Question

A vehicle of 100 kg moving along curve road of radius 5m with linear velocity of 4 m/s. What is centripetal force acting on the vehicle?

pls give correct answer I will mark
thanks ​

Answer 1

Answer:

Given that, A car of mass 100kg moves on a circular track of radius 20m

Given that coefficient of friction=μ=0.64

To find the maximum velocity v with which the car can move is when the friction force will prove the necessary centripetal force

⟹μmg=

r

mv

2

⟹v=

μrg

⟹v=

0.64∗20∗10

⟹v=8

2

⟹v=11.28m/s=11.3m/s

Answer 2

Answer:

320

Explanation:

Given:

mass=100kg

radius=5m

velocity=4m/s

we know,F=mv^2/r

therefore F=100×4^2/5

F=320

hope it helps:)