Question

(1)
A crate of mass 3.0 kg is moving down
an inclined plane which makes an angle
of 30° with the horizontal. If the coefficient
of kinetic friction between the crate and
the plane is 0.15, calculate the
acceleration of the crate. Draw the free-
body diagram. Take g = 10ms-2
[4]​

Answer 1

Answer:

N=force exerted by block on the plane

=5×10×

2

1

=25N

solution