Question

A block of mass m = 10 kg is pulled by a force F = 100 N at an angle 

= 37degree with the horizontal along a smooth horizontal surface. Then,

(a) What is the acceleration of the block? (g = 10 m/s2)

(b) Normal force exerted by the floor on the block?

(c) Distance covered by block in initial 8 seconds, assuming

block starts from rest?

(d) In nth second, block covers 36m. The value of n?

(e) The velocity of block after 400m?

Answer 1

Answer:

a) accl=10

b) 100N

is the answer