A 60-g bullet is fired horizontally with a velocity = 600 m/s into the 3-kg block of soft wood nitially at rest on the horizontal surface. The oullet emerges from the block with the velocity 2= 400 m/s, and the block is observed to slide a listance of 2.7 m before coming to rest. Determine the coefficient of kịnetic friction µi petween the block and the supporting surface.

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Q: The cylindrical plug A of mass mA = 3.3 kg is released from rest at B and slides down the smooth…

A: Given Data:- mA = 3.3 kg mC = 2.5 kg μk = 0.46 r = 2.08 m       To Find Out :- Distance "S" which is…

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Q: The small collar of mass m = 0.70 kg is released from rest at A and slides down the curved rod in…

A: Given data: m=0.77 kgb=0.67 mh=3.33 m Need to determine the velocity of the collar at B.

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Q: Block 1 with a weight of 60 lb hits block 2 (W = 20 lb) at a velocity of 9 ft/s. The two blocks then…

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A: Solution:- Given data:- F = 200Nθ = 45οt =10sec From fig (a). Initial momentum = mu final momentum =…

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Q: A force of magnitude F N is applied to a block of mass M kg which is initially at rest on a…

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Q: 1- The initial velocity of the block in position A is 30 m/s. Knowing that the coefficient of…

A: Dear student, I have derived a general expression for time. You can put any value of theta and get…

Q: The 20-g bullet is travelling at 400 m/s when it becomes embedded in the 2-kg stationary block. The…

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Q: The 20-gg bullet is traveling at 400 m/sm/s when it becomes embedded in the 2-kgkg stationary block.…

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Q: The 2.5-kg collar is released from rest at A and slides down the inclined foxed rod in the vertical…

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Q: In a game of pool, ball A moves on frictionless surface with a velocity vo = 25 m/s when it strikes…

A: Given: vo = 25 m/s perfectly elastic collision

Q: The 2.8-kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

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Q: The 3.0-kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

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Q: The small collar of mass m = 0.46 kg is released from rest at A and slides down the curved rod in…

A: Answer: The work of friction : Q = -0.6174 J.

Q: The 2.8-kg collar is released from rest at A and slides down the inclined fixed rod in the vertical…

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Q: 14 m/s A -2 m- B 1.5 m с h d D

A:

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.