Physics, asked by prabhmannat42, 1 year ago

bus decreases its speed from 80 km hour -1 to the 50 kilometre are -1 in 4 second find the acceleration of the bus

Answers

Answered by vaishnaviChavan

2

Answer:

given:

u=80km

t=1hr (60m×60sec)

v=50km

t=4sec

a=v-u/t

=50-80 =-30km÷3600

=-120ms²

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