Question

a car starting from rest moves with a constant acceleration of 2.0 m/s for 30 seconds. the brakes are then applied and comes to rest in another 60 secs, find total distance

pls solve and show

Answer 1

Explanation:

It moves with acceleration = 2m/s2 for half minute (30 seconds). From this velocity, brakes are applied and train comes to rest in 60 seconds. =>S=3600/2=1800m. So, total distance moved =900m+1800m=2700m.

Answer 2

Answer:

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