Given a spring attached to the ceiling as shown in the picture. The figure below (left) shows the unstretched position of the spring with no force acting. Determine the (a) spring constant k when a ball of mass = 0.75 kg hangs on the end of the spring and the spring stretched to a displacement of x = 10 cm; b) the work done on the spring by the mass. unstretched spring Hooke's Law: m = 0.75 kg 0000

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Q: Hookes Law states that the force to displace a spring x units from equilibrium is given by F(x)=kx…

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Q: A spring has a natural length 10 in and requires a force of 5 lb to stretch the spring in. Find the…

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Q: W, 1 2 3. x (сm) (r) M

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Q: A block attached to a spring, starts at rest with the spring (not extended) and moves 1.1 m down the…

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Q: A compressed spring has potential energy of 30 J. If the spring constant of the spring is 200 N/m,…

A: Dear student The spring energy is given by: U = 1/2 Kx2 Also thebwork done by anybforce is defined…

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Q: A pogo stick has a spring with a force constant of 2.50×10 N/m , which can be compressed 12.0 cm. To…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”