A 100 kg car is moving at a speed of 10… | ClassNotes

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A 100 kg car is moving at a speed of 10… | ClassNotes

E

Editor

Sep 18, 2022

A 100 kg car is moving at a speed of 10 m/sec and comes to rest after covering a distance of 50 m. The amount of work done against friction is:

Difficulty: Easy

A:

5 \times 10^{1} J

B:

5 \times 10^{2} J

C:

5 \times 10^{3} J

D:

5 \times 10^{4} J

ID: 63273db8ca83163ac3a0fb1f