Question Detail

PHY 101 PHY 101 Past Questions Objective Question
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Question

A force of 180 N is applied at the end of a crowbar to lift a heavy weight. If the length of the crowbar is 50 cm, what length of crowbar will be required to lift the same weight with a 150 N force?
Options
A 30 cm
B 40 cm
C 50 cm
D 60 cm
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

The required length is 60 cm.

Hint

Use the principle of moments: force × distance = constant for the same weight.

Question Info

Course: PHY 101
Topic: PHY 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 128 of 1250
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