Question

Find the acceleration (m/s) of Cheetah if it acquires the velocity of 135 kmph with in 2s
after the start
a) 25/4
b) 35/4
c) 55/4
d) 75/4​

Answer 1

Velocity of cheetah = 135 km/hr or (135*5/18) m/s

Time = 2 sec

Acceleration = ?

We know that acceleration is the rate of change of velocity with respect to time

Hence,

Acceleration = Velocity / time

\frac{135 \times \frac{5}{18} }{2}

2/135× 18/5

Acceleration = 1.04 m/s^2

Answer 2

Answer:

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