Solve for the following 1. A ball rolls down a ramp for 15 seconds. If the initial velocity of the ball was 0.8 m/sec and
Solve for the following 1. A ball rolls down a ramp for 15 seconds. If the initial velocity of the ball was 0.8 m/sec and the final velocity was 7 m/sec, what was the acceleration of the ball in ft/s? (25 points) 2. A car travelling on want to merge into highway traffic via 100 meter long ramp. If the initial velocity is 15 m/s and it accelerates at 4 m/s?. How long does it take for the car to join the traffic? (25 points) 3. The five force shown in the figure below are in equilibrium. Compute the values of A and C. (50 points) A 450 N 250 N 80' .09 40 18 150 C- 600 N
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