Objective Questions

Questions (1250)

#	Question	Topic	Actions
801	The pulmonary artery is 8.5 cm long with a pressure difference of 450 Pa and in…	PHY 101 Past Questions	View
802	The characteristics of an ideal fluid are: i. Incompressible, ii. Irrotational,…	PHY 101 Past Questions	View
803	A uniform meter rule weighs 1 kg and is pivoted at the 60 cm mark. A 40 g weigh…	PHY 101 Past Questions	View
804	Which of the following statements is true about an adiabatic process?	PHY 101 Past Questions	View
805	The bulk modulus of elasticity of water is 2.1×10^9 N/m² and its …	PHY 101 Past Questions	View
806	How much heat input is needed to raise the temperature of a 20 kg vat made of i…	PHY 101 Past Questions	View
807	A uniform meter rule AB is supported at its centre of gravity by a knife edg…	PHY 101 Past Questions	View
808	The steel bed of a suspension bridge is 300 m long at 20°C. If temperature reac…	PHY 101 Past Questions	View
809	A gas at 46 K is heated at constant pressure until its volume is doubled. What …	PHY 101 Past Questions	View
810	The force between a liquid molecule and another substance such as the wall of a…	PHY 101 Past Questions	View
811	What is the acceleration due to gravity on the surface of the moon if the mass …	PHY 101 Past Questions	View
812	A uniform meter rule with mass 75 g is suspended by a thread at the 75 cm mark …	PHY 101 Past Questions	View
813	A 1 m long uniform beam of 2 kg mass is hinged at the 0 cm mark. What minimum v…	PHY 101 Past Questions	View
814	Calculate the change in length of the upper leg bone when a 70 kg man supports …	PHY 101 Past Questions	View
815	A worker applies a constant horizontal force with magnitude 20 N to a box with …	PHY 101 Past Questions	View
816	The resultant of two vectors A and B is vector C = 2.2i + 3.4j. If vector A = 1…	PHY 101 Past Questions	View
817	When a body moves in the x-y plane, its velocity may be expressed in terms o…	PHY 101 Past Questions	View
818	A 2.8 g bullet traveling at a speed of 540 m/s enters a wall and exits the othe…	PHY 101 Past Questions	View
819	The bulk modulus of elasticity of water is 2.1 × 10⁹ N/m² and its…	PHY 101 Past Questions	View
820	A body moves in an x-y plane with velocity v m/s. The components of v are v_x =…	PHY 101 Past Questions	View
821	The Titanic was found in 1985 lying on the bottom of the North Atlantic at a de…	PHY 101 Past Questions	View
822	The steel bed of a suspension bridge is 300 m long at 20°C. If the temperature …	PHY 101 Past Questions	View
823	Bernoulli's Principle applies only in certain situations. The following situati…	PHY 101 Past Questions	View
824	A turntable rotates through 6 radians in 3 seconds as it accelerates uniformly …	PHY 101 Past Questions	View
825	A piece of wood with a density of 705 kg/m³ is tied with a string to the bottom…	PHY 101 Past Questions	View
826	A modern car can develop an acceleration four times greater than an antique car…	PHY 101 Past Questions	View
827	Newton discovered that Kepler's laws could be derived; they are consequences of…	PHY 101 Past Questions	View
828	Two liquids X & Y, have densities 0.85 g/mL and 1.08 g/mL respectively. When bo…	PHY 101 Past Questions	View
829	The mean diameters of Mars and Earth are 6.9 × 10³ km and 1.3 × 10⁴ km, respect…	PHY 101 Past Questions	View
830	A grinding stone in the form of a solid cylinder has a radius of 0.5 m and a ma…	PHY 101 Past Questions	View
831	A red ball is thrown straight down from the edge of a tall cliff with a speed o…	PHY 101 Past Questions	View
832	A 5000 kg rocket is set for vertical firing. The exhaust speed is 800 m/s. To g…	PHY 101 Past Questions	View
833	Find the magnitude of the vector 2A + 3B, given that A = 6i + 3j - k and B = 4i…	PHY 101 Past Questions	View
834	If ΔH = mL, where m is the mass of the body, ΔH is the thermal energy supplied …	PHY 101 Past Questions	View
835	What is the object's position at 6 s? (from position-time graph)	PHY 101 Past Questions	View
836	In the dimensional equation [L, M, T] a b c are called	PHY 101 Past Questions	View
837	The graph represents the relationship between velocity and time for an object m…	PHY 101 Past Questions	View
838	The distance in the parallel axis theorem is multiplied by.....	PHY 101 Past Questions	View
839	The angular momentum of a flywheel having a rotational inertia of 0.140 kg·m² a…	PHY 101 Past Questions	View
840	A uniform beam has length 8 m and mass 60 kg. It is suspended in a horizontal p…	PHY 101 Past Questions	View
841	Find the tension in the rope 1.2 m long for which a 1.5 kg particle resting on …	PHY 101 Past Questions	View
842	The free fall acceleration on the surface of Mars is 3.7 m/s². Determine the ra…	PHY 101 Past Questions	View
843	A tennis ball was projected horizontally with initial velocity 30 m/s from a he…	PHY 101 Past Questions	View
844	Suppose you throw a ball with a mass of 0.40 kg against a brick wall. If it hit…	PHY 101 Past Questions	View
845	The position of a particle moving along the y-axis is given by y(t) = (t³ - 4t²…	PHY 101 Past Questions	View
846	A particle starts with initial velocity 10 m/s, it covers a distance of 20 m al…	PHY 101 Past Questions	View
847	A ball falls from a nest at a height of 4 m. What speed will it have when it is…	PHY 101 Past Questions	View
848	A 6.0 × 10⁻² kg tennis ball moves at a speed of 12 m/s. The ball is struck by a…	PHY 101 Past Questions	View
849	Given that T = k aˣ ρʸ γᶻ, use dimensional analysis to determine the value of x…	PHY 101 Past Questions	View
850	Which of the following is the correct expression for determining the moment of …	PHY 101 Past Questions	View
851	The size of contact angle of any liquid with wall of container depends on all t…	PHY 101 Past Questions	View
852	A snapshot of three racing cars is shown on the diagram. All three cars start t…	PHY 101 Past Questions	View
853	The displacement s(t) of a car as a function of time t is given as s(t) = (3t² …	PHY 101 Past Questions	View
854	A 3-kg block is pulled up a frictionless inclined plane by a 30 N force paralle…	PHY 101 Past Questions	View
855	A race car travelling in a uniform circular motion around a track. What happens…	PHY 101 Past Questions	View
856	Projectile will attain its maximum range, if it is fired at an angle of	PHY 101 Past Questions	View
857	Determine the centre of mass of two bodies 2 kg and 1 kg positioned at (-1,3) a…	PHY 101 Past Questions	View
858	Two identical wheels are spinning, but wheel B is spinning with twice the angul…	PHY 101 Past Questions	View
859	Find the angle between these two vectors: A = 2i + 6j + 3k and B = 5i - 3j - 2k.	PHY 101 Past Questions	View
860	The velocity of a moving particle depends on time t as v = at + b/(t + c) where…	PHY 101 Past Questions	View
861	If weight of a falling tennis ball is 1.0 N and drag force acting on it is 0.2 …	PHY 101 Past Questions	View
862	Determine the moment of inertia of a solid sphere 4 m in diameter and of mass 8…	PHY 101 Past Questions	View
863	The time elapsed is plotted along X-axis and the acceleration is plotted along …	PHY 101 Past Questions	View
864	A load of 100 kg is placed on the elevator of mass 700 kg. Find the acceleratio…	PHY 101 Past Questions	View
865	A stone is thrown horizontally with an initial velocity of 20 m/s from the top …	PHY 101 Past Questions	View
866	Which of the following is correct about fluids? I. They conform to the boundari…	PHY 101 Past Questions	View
867	Tension in the cable supporting an elevator is equal to the weight of the eleva…	PHY 101 Past Questions	View
868	The free fall acceleration on the surface of Mars is 3.7 m/s². Determine the ra…	PHY 101 Past Questions	View
869	If a body of mass 3 kg is dropped downwards, after 1 sec another ball is droppe…	PHY 101 Past Questions	View
870	What is the acceleration due to gravity on the surface of the moon if the mass …	PHY 101 Past Questions	View
871	Find the moment of inertia of a solid sphere 2 m in diameter and of mass 5 kg a…	PHY 101 Past Questions	View
872	A girl weighing 20 kg sits at one end of a uniform beam 10 m long. Another girl…	PHY 101 Past Questions	View
873	Two balls with equal mass are dropped from a height of 2 meters above the floor…	PHY 101 Past Questions	View
874	A train travels with an initial velocity of 20 m/s. If it accelerates uniformly…	PHY 101 Past Questions	View
875	Find the moment of inertia of a solid cylinder of diameter 1 m and mass 60 kg a…	PHY 101 Past Questions	View
876	A flywheel requires 2 s to rotate through 234 radians. Its angular velocity at …	PHY 101 Past Questions	View
877	What is the average speed from 4 s to 8 s? (from position-time graph)	PHY 101 Past Questions	View
878	A 2500 kg body travelling at 40 km/h strikes a concrete wall and comes to rest …	PHY 101 Past Questions	View
879	Calculate the moment of inertia of a solid cylinder of mass 10 kg and diameter …	PHY 101 Past Questions	View
880	A basketball player jumped straight up to grab a rebound. If she was in the air…	PHY 101 Past Questions	View
881	A body of mass 4 kg rests on a rough horizontal surface. The coefficient of fri…	PHY 101 Past Questions	View
882	A 0.2-kilogram red ball is thrown horizontally at a speed of 4 meters per secon…	PHY 101 Past Questions	View
883	What are the units of power?	PHY 101 Past Questions	View
884	Suppose A = BC, where A has the dimension L/M and C has the dimension L/T. Then…	PHY 101 Past Questions	View
885	Which of the following pair of physical quantities have identical dimension?	PHY 101 Past Questions	View
886	At time t = 0 a car has a velocity of 16 m/s. It slows down with an acceleratio…	PHY 101 Past Questions	View
887	A modern car can develop an acceleration four times greater than an antique car…	PHY 101 Past Questions	View
888	Which of the following are the correct S.I. units of the quantities indicated? …	PHY 101 Past Questions	View
889	Given that A = 4i + 2k, B = 3i - 3k and C = 6i - 4k. Find A × (B × C).	PHY 101 Past Questions	View
890	A girl weighing 20 kg sits at one end of a uniform beam 10 m long. Another girl…	PHY 101 Past Questions	View
891	An object moving along a circular path of radius 2.5 m has a period of 0.25 s. …	PHY 101 Past Questions	View
892	Quantities that are used to describe laws of physics are called	PHY 101 Past Questions	View
893	Which of the following is/are correct about center of mass of a body? (I) It is…	PHY 101 Past Questions	View
894	Two boxes with masses 3 kg and 7 kg are attached to each end of a massless mete…	PHY 101 Past Questions	View
895	If vector A represents 5 m of displacement east and vector B represents 10 m of…	PHY 101 Past Questions	View
896	Wheel will have both rotational and translational kinetic energies when it	PHY 101 Past Questions	View
897	A 1000 kg load is being moved by a crane. Find the tension in the cable that su…	PHY 101 Past Questions	View
898	Calculate the maximum speed attained by a rod of radius 20 m banked at an angle…	PHY 101 Past Questions	View
899	In projectile motion, the	PHY 101 Past Questions	View
900	A ball takes t second to fall from a height h₁, and 2t seconds to fall from a h…	PHY 101 Past Questions	View

Page 9 of 13

Quick Actions

Practice

Learning Tools

Stats & Progress

Community

Questions (1250)