Physics, 31.03.2020 20:52 live4dramaoy0yf9
A cat jumps from the ground onto a table. According to Newton's third law of motion, which of the following is true?
A. ) The cat's muscles are stronger than the force of gravity.
B.)When the cat pushed down on the ground to jump, the ground applied a force to the cat.
C.)Once the cat was in motion, an external force was required to bring the cat to rest.
D.)The net force on the cat is dependent upon the cat's mass and acceleration
Answers: 2
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Holes drilled several kilometers into earth’s crust provide direct evidence about earth’s interior in the form of
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(8%) problem 12. a bowling ball of mass mb 3 kg 's rolled down the lane with a velocity ofy-2/ m s lt strikes a single remaining pin mp 0.93 kg head on. after the collision the bowling ball has a velocity (in the same direction) of v2 1.1 m/s. = ▲ 33% part (a) write an expression for the velocity of pin in the horizontal direction after the impact, im ,, 33% part (b) what is the pins speed in ms? 33% part (c) assuming the coefficient of friction s μ,-0.1. how far in meters could the pin slide before stopping if it doesn't topple?
Answers: 1
A cat jumps from the ground onto a table. According to Newton's third law of motion, which of the fo...
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