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