Physics, 09.11.2020 21:40 Wisppah3474
1.The lunch lady pushes a 100 kg zombie with 300 N of force. How much is the zombie accelerated? 2. Pushing over the file cabinet to keep out the zombies requires 1000 N of force. The cabinet accelerates at 20 m/s 2 . What is the mass of the cabinet?
Answers: 2
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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
1.The lunch lady pushes a 100 kg zombie with 300 N of force. How much is the zombie accelerated?
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