Question

study the v-t graph given here plotted for a particle of mass 50kg.
In which period will it be having maximum force?​

Answer 1

Answer:

answer

Explanation:

1) acceleration = v-u/t

a=120-0/3 =40m/s

m= 50/1000 (as u have to convert g to

kg)

m= 1/20

F=ma = 1/20 x 40 = 2N

2) 0x120/10-6 = -120/4 = -30m/s^2

1/20 x-30 = -1.5 N

3) velocity of the object is constant and

so the acceleration is 0.