Question

A trolly while going down inclined plane has an acceleration of 4ms2 what distance will it cover los after start

Answer 1

Answer:

The "velocity of the trolley" at 3 s is 0.06 m/s .

Explanation:

Given data:

Acceleration, a = 2 cm/s^2 = 0.02 m/s^2

To find:

Velocity after 3 s = ?

Solution:

The trolley is on the inclined plane,

Thereby, the first equation of motion is to be applied to calculate velocity after 3 sec.

Therefore, we have,

t = 3 sec

u = 0  

a=2m/s^2= 0.002m/s^2

v=u+at

v=0+(0.02*3)

v=0.06 m/s