Question
A particle starts from rest and accelerate to velocity of 5m/s in 30s it maintains this velocity for 20s and decelerates to rest in a further 15s
I. Draw a velocity time graph of this motion
ii. Calculate the initial acceleration of the particle
iii. Calculate the distance covered
I. Draw a velocity time graph of this motion
ii. Calculate the initial acceleration of the particle
iii. Calculate the distance covered
Answers
initial slope is 1/6
horizontal for 20s
final slope is -1/3
horizontal for 20s
final slope is -1/3
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