Question

A pebble is thrown vertically upwards with an initial velocity 50m/s comes to stop in 5 s find its acceleration ?

Answer 1

Acceleration = (Final velocity - Initial velocity )/ Time

Acceleration = (0 - 50) /  5

Acceleration = -50 / 5

Acceleration = -10m/s^2

Hope this answer is correct..........

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Answer 2

Answer:

Explanation:

Acceleration = (Final velocity - Initial velocity )/ Time

Acceleration = (0 - 50) /  5

Acceleration = -50 / 5

Acceleration = -10m/s^2

Hope this answer is correct..........

pl mark as brainliest if it helps you...........