One end of a string is attached to a vertical pole with the other end of the string attached to a ball that swings in a horizontal circular path, as shown. Draw a free body diagram to represent the forces exerted on the ball.
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- One end of a string is attached to a vertical pole with the other end of the string attached to a ball that swings in a horizontal circular path, as shown. Draw a free body diagram to represent the forces exerted on the ball.
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- A hockey puck moving right is slowed down by friction as it slides across the floor. DRAW THE APPROPRIATE FORCE OR FREEBODY DIAGRAM.Assume the three blocks (m1 = 1.0 kg, m2 = 2.0 kg, and m3 = 4.3 kg) portrayed in the figure below move on a frictionless surface and a force F = 41 N acts as shown on the 4.3-kg block. F (a) Determine the acceleration given this system. (b) Determine the tension in the cord connecting the 4.3-kg block and the 1.0-kg blocks. (c) Determine the force exerted by the 1.0-kg block on the 2.0-kg block. Step 1 (a) If we consider the system to consist of all three blocks plus the connecting rope, the total mass of the system is kg. mtotal = m1 + m2 + m3 = The only horizontal external force acting on this system is the applied force directed toward the right, which Is chosen as the positive x-direction. Thus, Newton's second law gives 3(-) 1 kg - m/s? 1 N EFx m/s2. ax mtotal