Question

a body travelling with an initial velocity 36 metre per second comes to rest after travelling 90m assuming the iteration to the uniform find its value what time does it take to cover that distance​

Answer 1

Explanation:

A=7.2m/s^2

T=5sec

Refer to the attach image for answers

Mark as brainliest please

Answer 2

Answer:

ANSWER

Given Final velocity (v) = 50 m/s

Initial velocity (u) = 30 m/s

Acceleration (a) = 2.5 m/s

2

We know v = u + at

∴ 50 = 30 + 2.5 t

⇒ 50 - 30 = 2.5 t

⇒

2.5

20

= t or 8 = t

∴ Time taken to accelerate = 8 seconds