Question

the velocity time graph of ball moving on the surface is shown in the figure .find the force acting on the ball if it's mass is 100 g​

Answer 1

Step-by-step explanation:

From the velocity-time graph

acceleration=a=20/4=5 m/s²

mass=100 g=0.1 kg

So force=f=ma=0.1×5=0.5 N

hope you got it.

Answer 2

Step-by-step explanation:

100g=0.1kg v = 20 t = 4

force = mass *acceleration

acceleration= velocity/ time

a= 20/4=5 m/s

now, force = 0.1*5= 0.5N.