Question

A trolley while going down an inclined plane has an acceleration of 2 cm square (acceleration)what will be its velocity 3 seconds after start??

Answer 1

hello... here's your answer...

Answer 2

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➧ a ➾ 2 cm/s²
➧ u ➾ 0
➧ t ➾ 3 sec
➧ v ➾ ?

❱ So, v = u + at

v = 0 + (2 cm/s²) × (3 s)
v = 0 + 6 cm/s
v = 6 cm/s ...✔

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