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A toy cannon uses a spring to project a 5.29 g soft rubber ball. The spring is originally compressed by 5.03 cm and has a force constant of 8.05 N/m. When the cannon is fired, the ball moves 14.6...

Two packing crates of masses m1 = 10.0 kg and m2 = 6.50 kg are connected by a light string that passes over a frictionless pulley as in Figure P4.26. The 6.50 kg crate lies on a smooth incline of...

During a circus act, an elderly performer thrills the crowd by catching a cannon ball shot at him. The cannon ball has a mass of 27.0 kg and its horizontal component of velocity is 6.00 m/s when the...

What is the speed (in m/s) of a garbage truck that is 1.25 ✕ 104 kg and is initially moving at 25.1 m/s just after it hits and adheres to a trash can that is 77.5 kg and is initially at rest? (Enter...

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