Question

A cheetah can accelerate from rest at rate of 4m/sec



a.What will be velocity attained by it in 10 sec

Answer 1

Answer:

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Answer 2

Answer:

Explanation:

u=0m/s

v=4m/s

t=10s

a=(v-u)/t

a=(4-0)/10

a =4/10

a = 2/5m/sec2

v=u+at

4=0+2/5t

4=2/5t

t=(4×5)/2

t=10s

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