Question

A trolley, while going down an
inclined plane, has an
acceleration of 2 cm s-2. What will
be its velocity 3 s after the start?​

Answer 1

Answer:

a = 4ms-2

t = 10s

s = ?

u = 0

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s = 200m

The distance covered in 10 s by the car is 200 m.

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Answer 2

$\huge\bold\star\red{Answer}$

here we have

Initial velocity , u = 0

Acceleration (a) = 2cm/s² = 0.02m/s²

Time (t) = 3s

therefore, final velocity , v = ?

We know v that, v = u + at

therefore, v = 0 + 0.02m/s² ×3s

=⟩ v = 0.06 m/s

therefore, the final velocity of trolly will be 0.06m/s after start.

$\huge\bold\star\red{thanx}$

$\huge{ \red{ \boxed{ \green{hope\:it \: helps:)}}}}$