A simple pendulum having bob of maas m is suspended from the ceiling of a car used in a stunt film shooting. The car moves up along an inclined cliff at a speed v and makes a jump to leavwe the cliff and lands at some the top of the cliff. The tension in the string when the car is in air is

Options

A. `mg`
B. `mg-(mv^(2))/(R )`
C. `mg+(mv^(2))/(R )`
D. `zero`

Answer

D

Explanation

`mg-T=mgimpliesT=0`