Question

Question Objective : Formula Based

Difficulty Level : AIEEE_L2(NCERT Standard bits including numerical bits)
A pendulum of mass ‘m’ is connected to the ceiling of a car which in turn moves with constant acceleration a¯ on horizontal ground. Pendulum is at rest with respect to the car. There are two observers, A sitting in the car and B is on the ground at rest. Based on above information choose correct option. (T¯ is tension force by on mass by the string)


A) Net force on mass as seen by A is mg→+T→+ma→
B) Net force on mass as seen by B is mg→+T→+ma→
C) Net force on mass as seen by B is mg→+T→
D) Net force on mass as seen by A is mg→+T→

Answer 1

Answer:

Options B

and D are right