Physics, 24.03.2021 15:40 sabrinarasull1pe6s61
A 5.5 kg block, m,, lies on a horizontal tabletop. The coefficient of kinetic friction
between the block and the surface is 0.15. That block is connected by a massless string
to a second block, my, whose mass is 4.5 kg. The string passes over a light frictionless
pulley as shown above. The system is released from rest.
1. Draw a clearly labeled free body diagram for m,. Include all forces and next to the
free body diagram draw the direction of the block's expected acceleration, a,.
2. Draw a clearly labeled free body diagram for my. Include all forces and next to the
free body diagram draw the direction of the block's expected acceleration, a.
Answers: 3
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You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.
Answers: 2
Physics, 22.06.2019 18:30, okitsfrizz6366
Ahot-air balloon is 11.0 m above the ground and rising at a speed of 7.00 m/s. a ball is thrown horizontally from the balloon basket at a speed of 9.00 m/s. ignore friction and air resistance and find the speed of the ball when it strikes the ground.
Answers: 1
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Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.
Answers: 3
Physics, 23.06.2019 02:00, Ilovesnoopy69
Emergent properties of living systems are defined as properties that .
Answers: 3
A 5.5 kg block, m,, lies on a horizontal tabletop. The coefficient of kinetic friction
between the...
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