Question

A bus of mass 10,000 kg is moving with a velocity of 60 km/h calculate the work done to stop the bus

Answer 1

Answer:

1388500 Joules.

Explanation:

Given,

Mass=10,000 kg

v=60 km/h convert into m/s

=50/3 m/s

Now, work done=1/2mv²

=1/2(10,000)(50/3)^2

=5000(277.7)

=1388500 Joules.

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Answer 2

Answer:s

Plz rrefer the attachedta

Explanation: