Original speed of the bullet
A 0.10Kg bullet is fired into a stationary 5.0Kg block of wood. The bullet sticks in the wood and they both move back together with a velocity of 0.600m/s.
What was the original speed of the bullet?
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A bullet of mass 0.0022 kg moving at 501 m/s embeds itself in a large fixed piece of wood and travels 0.69 m before coming to rest. Assume that the deceleration of the bullet is constant. What force is exerted by the wood on the bullet?
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A 0.10Kg bullet is fired into a stationary 5.0Kg block of wood. The bullet sticks in the wood and they both move back together with a velocity of 0.600m/s. What was the original speed of the bullet?
The masses of the three blocks are m1 = 15 kg, m2 = 27 kg, and m3 = 50 kg. The pulling force is equal to T3 = 18 N. What is the acceleration of the system?
How much heat must be added to .45 kg of aluminum to change it from a solid at 130 degrees celsius to a liquid at 660 degrees celsius? the latent heat of fusion for aluminum is 4.0 x 10^5 J/kg.
A fighter plane flying at constant speed 320 m/s and constant altitude 12000 m makes a turn of curvature radius 1900 m. On the ground, the plane's pilot weighs (83 kg) (9.8 m/s2) = 813.4 N. What is his/her apparent weight during the plane's turn?
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