Objective Questions

Questions (1250)

#	Question	Topic	Actions
1101	What is the acceleration due to gravity on the surface of the moon if the mass …	PHY 101 Past Questions	View
1102	The diagram below presents the position and elapsed time of a motorbike that st…	PHY 101 Past Questions	View
1103	When a force acts on an object it produces acceleration which may be given as a…	PHY 101 Past Questions	View
1104	Find the area of a parallelogram with adjacent sides: A = (i - j + k) m and B =…	PHY 101 Past Questions	View
1105	In the dimensional equation [L, M, D, T] are called	PHY 101 Past Questions	View
1106	If the force F = k ρˣ vʸ Aᶻ where ρ is the density of air, v is the velocity of…	PHY 101 Past Questions	View
1107	The position y of a particle moving along the y axis depends on the time t acco…	PHY 101 Past Questions	View
1108	A hot wheels track has a vertical loop with a radius 20 cm. What is the minimum…	PHY 101 Past Questions	View
1109	Which of the following constitutes a couple? (i) Parallel forces; (ii) Two equa…	PHY 101 Past Questions	View
1110	The centre of mass of a system is independent of	PHY 101 Past Questions	View
1111	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
1112	When a body is in equilibrium, the vector sum of the forces acting on the body …	PHY 101 Past Questions	View
1113	A stone of mass 0.5 kg is projected vertically upward with a velocity of 15 m/s…	PHY 101 Past Questions	View
1114	Which of the following unit is equivalent to kg m⁻¹ s⁻²?	PHY 101 Past Questions	View
1115	Quantity which is not a physical quantity is	PHY 101 Past Questions	View
1116	Which of the following is NOT correct about momentum conservation?	PHY 101 Past Questions	View
1117	A 60 g parcel explodes, sending a 45 g piece to the left and another to the rig…	PHY 101 Past Questions	View
1118	An object released from rest at time t = 0 slides down a frictionless incline 1…	PHY 101 Past Questions	View
1119	A solid sphere of weight 36 N rolls up an incline at an angle of 30°. At the bo…	PHY 101 Past Questions	View
1120	What is the average acceleration from 4 s to 8 s? (Given a position-time graph,…	PHY 101 Past Questions	View
1121	A car is travelling eastward at a speed of 40 m/s. But a 30 m/s wind is blowing…	PHY 101 Past Questions	View
1122	The acceleration of a particle is given by a(t) = (3 m/s⁴) t². If the particle …	PHY 101 Past Questions	View
1123	A large mass explodes into two smaller masses. Mass m moves to the right at spe…	PHY 101 Past Questions	View
1124	The coordinate of a particle in meters is given by x(t) = 16t - 3.0t³, where th…	PHY 101 Past Questions	View
1125	What is the object's position at 6 s? (Given a position-time graph, but without…	PHY 101 Past Questions	View
1126	Cross product of A × B with Sin (θ) would produce results equal to	PHY 101 Past Questions	View
1127	Which of the following condition(s) is/are correct about conservative force fie…	PHY 101 Past Questions	View
1128	A 4 kg ball and a 2 kg ball have their centers separated by a distance of 40 cm…	PHY 101 Past Questions	View
1129	The velocity v and displacement r of a body are related as: v² = k r where k is…	PHY 101 Past Questions	View
1130	A pitcher requires about 0.2 second to throw a baseball. If the ball leaves his…	PHY 101 Past Questions	View
1131	The velocity of an object is given as a function of time by v = 4t - 3t², where…	PHY 101 Past Questions	View
1132	What is the acceleration of the object between 2 s and 6 s? (Given a velocity-t…	PHY 101 Past Questions	View
1133	The acceleration a of a particle varies with time t as a = bt + c where b and c…	PHY 101 Past Questions	View
1134	If an object moves in a straight line with a constant speed we can conclude that	PHY 101 Past Questions	View
1135	A circular wheel moving at a constant speed makes a complete rotation in 45 s. …	PHY 101 Past Questions	View
1136	A body moves in an x-y plane with velocity. The components of v are v_x = 5 m/s…	PHY 101 Past Questions	View
1137	\|a + b\| is a ...	PHY 101 Past Questions	View
1138	What is the velocity of the object? (Given a position-time graph with points (0…	PHY 101 Past Questions	View
1139	The acceleration of a particle is given by a(t) = (3 m/s⁴) t². If the particle …	PHY 101 Past Questions	View
1140	If the vector sum of the external forces on a system is zero,	PHY 101 Past Questions	View
1141	What is the velocity of the object? (Given a position-time graph with points at…	PHY 101 Past Questions	View
1142	A car of mass 1200 kg accelerates from rest to a speed of 25 m/s in a time of 8…	PHY 101 Past Questions	View
1143	Two bodies of different masses m and m are dropped from two different heights a…	PHY 101 Past Questions	View
1144	Two balls with equal mass are dropped from a height of 2 meters above the floor…	PHY 101 Past Questions	View
1145	What is the velocity of the object at 5 s? (Given a velocity-time graph that sh…	PHY 101 Past Questions	View
1146	The acceleration with which a particle moves is given as a(t) = (-3 + 2t²) m/s²…	PHY 101 Past Questions	View
1147	Which of the following is a set of scalars?	PHY 101 Past Questions	View
1148	What is the velocity of the object? (Given a position-time graph that is a hori…	PHY 101 Past Questions	View
1149	The coordinate of an object is given as a function of time by x = 4t - 3t², whe…	PHY 101 Past Questions	View
1150	A stone of mass 20 kg is thrown vertically upward to attain a maximum height of…	PHY 101 Past Questions	View
1151	A 140 kg hoop rolls along a horizontal floor so that the hoop's centre of mass …	PHY 101 Past Questions	View
1152	Vector A has magnitude 8 units in the direction of the positive x-axis, vector …	PHY 101 Past Questions	View
1153	A spacecraft is in circular orbit about the Earth at an altitude h of 400 km. C…	PHY 101 Past Questions	View
1154	A train changes its position (x) as a function of time (t) as follows: x = 20 +…	PHY 101 Past Questions	View
1155	Two children A and B push a block. If A pushes the block southward with a force…	PHY 101 Past Questions	View
1156	By the principle of conservation of angular momentum, when the net external tor…	PHY 101 Past Questions	View
1157	How fast can a car travel around an unbanked curve with a radius of 60 m if the…	PHY 101 Past Questions	View
1158	The displacement s of a car as a function of time t is given as s(t) = (3t² - 2…	PHY 101 Past Questions	View
1159	A stone weighs 90 N in air, and when immersed in water it weighs 50 N. Compute …	PHY 101 Past Questions	View
1160	A boy is standing on a bathroom scale in an elevator car. If the scale reads a …	PHY 101 Past Questions	View
1161	Find the angle between the two vectors A = 2i + 3j + k and B = -4i + 2j - k.	PHY 101 Past Questions	View
1162	A homogeneous cylindrical wooden beam, with diameter of 48 cm, length of 3 m an…	PHY 101 Past Questions	View
1163	A ball was thrown from the ground, and its velocity was 10 m/s at an altitude o…	PHY 101 Past Questions	View
1164	The initial velocity of a particle moving along a straight line is 10 m/s and i…	PHY 101 Past Questions	View
1165	The coefficient of static friction between the tires of a car whose velocity is…	PHY 101 Past Questions	View
1166	Two vectors, F₁ = 20 N and F₂ = 30 N, have direction as shown in the figure bel…	PHY 101 Past Questions	View
1167	The motion of a rigid body consists of	PHY 101 Past Questions	View
1168	A 0.340 kg particle moves in an xy plane according to x(t) = -15 + 2t - 4t³ and…	PHY 101 Past Questions	View
1169	A 2 kg ball moving at 3 m/s collides with a 4 kg ball that is stationary. If th…	PHY 101 Past Questions	View
1170	The position of a projectile travelling in two-dimensional space is given by x(…	PHY 101 Past Questions	View
1171	A capillary tube of radius of cross section 0.42 mm is dipped vertically inside…	PHY 101 Past Questions	View
1172	A man walks 1 km due east and then √3 km due north. Find his displacement.	PHY 101 Past Questions	View
1173	The diagram below presents the position and elapsed time of a motorbike that st…	PHY 101 Past Questions	View
1174	Which of the following derived units is NOT a unit of electrical power?	PHY 101 Past Questions	View
1175	A force (15i - 16j + 27k) N is added to a force (23i - 40j) N. What is the magn…	PHY 101 Past Questions	View
1176	A 2 kg block hangs from a spring balance which is attached to the roof of an el…	PHY 101 Past Questions	View
1177	A uniform beam has a length 8 m and mass 60 kg. If it is suspended by two ropes…	PHY 101 Past Questions	View
1178	The displacement s(t) of a car as a function of time t is given as s(t) = (3t³ …	PHY 101 Past Questions	View
1179	Acceleration of train when it is moving steadily from 4.0 m/s to 20 m/s in 100 …	PHY 101 Past Questions	View
1180	If we use plus and minus signs to indicate the directions of velocity and accel…	PHY 101 Past Questions	View
1181	Which of the following condition(s) is/are correct about conservative force fie…	PHY 101 Past Questions	View
1182	A particle starts with initial velocity 10 m/s, it covers a distance of 20 m al…	PHY 101 Past Questions	View
1183	Write the dimensions of a/b in the relation P = (a - x²)/(bt), where P is the p…	PHY 101 Past Questions	View
1184	The gas equation (P + a/V²)(V - b) = RT shows the relation among pressure P, vo…	PHY 101 Past Questions	View
1185	A small solid sphere with radius 0.25 cm and mass 0.56 g rolls without slipping…	PHY 101 Past Questions	View
1186	What is the average acceleration from 4 s to 8 s? (from velocity-time graph)	PHY 101 Past Questions	View
1187	If v stands for velocity of sound, E is elasticity and d the density, then find…	PHY 101 Past Questions	View
1188	A boy throws a stone of mass 5 kg vertically downward with an initial speed of …	PHY 101 Past Questions	View
1189	The diagram below presents the position and elapsed time of a motorbike that st…	PHY 101 Past Questions	View
1190	An object is accelerating	PHY 101 Past Questions	View
1191	The diagram below illustrates a car that, starting from the origin, travels 4 k…	PHY 101 Past Questions	View
1192	Which of the following equations is an expression of Kepler's third law?	PHY 101 Past Questions	View
1193	Two automobiles are 150 km apart and traveling toward each other. One automobil…	PHY 101 Past Questions	View
1194	A golf ball is hit with an initial vertical speed of 30 m/s and an initial hori…	PHY 101 Past Questions	View
1195	The position vs. time graph of a moving object is shown below. What is the aver…	PHY 101 Past Questions	View
1196	Small force implies ...... pressure	PHY 101 Past Questions	View
1197	A figure skater goes into a spin, keeping her arms at her sides. When she exten…	PHY 101 Past Questions	View
1198	A ball of mass 200 g, moving with a speed of 2.5 m/s in a direction perpendicul…	PHY 101 Past Questions	View
1199	Find the scalar product and the angle between the two vectors A = 2i + 3j + k a…	PHY 101 Past Questions	View
1200	A wheel whose rotational inertia is 10 kg·m² starts from rest and accelerates u…	PHY 101 Past Questions	View

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Questions (1250)