Asked by Safiah
A pendulum bob of mass 50g hangs in a steady state by athread from the roof of a car as it accelerates horizontally.the angle between the thread and the vertical is 10 degrees.
Find the acceleration of the car.
Find the acceleration of the car.
Answers
Answered by
drwls
Thread tension. = T
T sin10 = M*a
T cos10 = M*g
Divide the first equation by the second to eliminate T and M.
tan10 = a/g
Solve for a.
g= 9.8 m/s^2
a = 1.73 m/s^2
T sin10 = M*a
T cos10 = M*g
Divide the first equation by the second to eliminate T and M.
tan10 = a/g
Solve for a.
g= 9.8 m/s^2
a = 1.73 m/s^2
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