1. A frictionless inclined track is set up on a table with an angle a. A car is released from the top of the track accelerates down the track. For h, = 110mm, h, = 80mm, d= 600mm, Cart mass m=0.5 kg a) Find incline angle a b) Find the acceleration of the cart c) What will happen to acceleration if carts mass was doubled. d h1 h2
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