Question

a trolly has an acceleration of 2m-2 .What will be its velocity 3 secends after start .​

Answer 1

Answer:

Here, initial velocity is zero since the car is at rest.

Therefore, u=0

time (t) = 3s

acceleration (a) = 2m/s²

Therefore, from the first equation of motion,

v=u+at

where v is the final velocity.

Therefore

v=0 + 2 * 3

or, v = 6m/s

Hence the final velocity will be 6m/s

Explanation:

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