Wednesday, August 17, 2011

A pendulum is 0.700 m long and the bob has a m of 0.8 kg. When the string makes an angle of θ=14.8° with th?

A pendulum is 0.700 m long and the bob has a m of 0.8 kg. When the string makes an angle of θ=14.8° with the vertical, the bob is moving at 1.40 m/s. Find the tangential and radial acceleration components and the tension in the string. [Hint: Draw an FBD for the bob. Choose the x-axis to be tangential to the motion of the bob and the y-axis to be radial. Apply Newton's second law.]

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