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

A simple pendulum having bob of maas m is suspended from the ceiling o

1.	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 isA. `mg`B. `mg - (mv^(2))/(R )`C. `mg + (mv^(2))/( R)`D. zero
Answer» Correct Answer - D Acceleration of car is "g" so `g_(eff) = vec g-vec a`.

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