2. Linear Momentum/Work and Energy: A bullet of mass 15 grams is tıred into a block of mass 985 grams, which is attacnea to an uncompressed spring of force constant k = 1.000×10° The velocity of the bullet is parallel to the long dimension of the spring. The spring is anchored to a very massive support and the block rests on a frictionless surface. After the bullet embeds itself in the block, the block and bullet move as one object compressing the spring by 12 cm before coming -- momentarily -- to rest. You may neglect the mass of the spring. Compute the speed of the bullet just before impact.

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A:

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Q: frictionless

A: Given: Mass of the bullet = 10 g Mass of the block = 1.60 Kg Value of spring constant = 23.7 N/m…

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Q: A 12.0-g bullet is fired horizontally into a 109-g wooden block that is initially at rest on a…

A: mass of bullet (m) = 12 g mass of block (M) = 109 g Spring constant (k) = 144 Nmcompression in the…

Q: In the figure, block 2 (mass 1.60 kg) is at rest on a frictionless surface and touching the end of…

A:

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Q: In the figure, block 2 (mass 1.20 kg) is at rest on a frictionless surface and touching the end of…

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Q: You have been asked to design a "ballistic spring system" to measure the speed of bullets. A bullet…

A: m = 2.1 g M = 1.5 kg k = 40 N/m d = 0.15 m using conservation of energy (1/2)(M+m)(V)2 =…

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Q: An AK47 (Kalashnikov Rifle) shoots bullets that have a mass of 7.90g. The design of the AK47 rifle…

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Q: A 3.45-g bullet embeds itself in a 1.27-kg block, which is attached to a spring of force constant…

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Q: In the figure, block 2 (mass 1.20 kg) is at rest on a frictionless surface and touching the end of…

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Q: A 0.454-kg block is attached to a horizontal spring that is at its equilibrium length, and whose…

A: According to Conservation of linear momentum Total Initial momentum = Total final momentum m1u1 +…

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Q: Problem 8: A massless spring (with force constant k = 182 N/m) connects a wall and a block of wood.…

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Q: 1.22 Collision of Mass-Spring System (MIT) A mass m1, with initial velocity Vo, strikes a…

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Q: A 12.0-g bullet is fired horizontally into a 114-g wooden block that is initially at rest on a…

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Q: In the figure, block 2 (mass 1.20 kg) is at rest on a frictionless surface and touching the end of…

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Q: An 8.0 g bullet is shot into a 4.0 kg block that starts out at rest on a frictionless horizontal…

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Q: 1. A red cart, m, = 12 kg sliding to the right with velocity 1.70 m/s has an elastic collision with…

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Q: A metal block of mass M kg is attached to a spring of negligible mass and spring constant k and is…

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Q: In the figure, block 2 (mass 1.20 kg) is at rest on a frictionless surface and touching the end of…

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Q: Two identical 0.700 kg masses are pressed against opposite ends of a light spring of force constant…

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Q: A 12.0-g bullet is fired horizontally into a 114-g wooden block that is initially at rest on a…

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Q: A 5.00 gram bullet into a 1.00 kg block attached to a spring [k=900 N/m]. The bullet emerges through…

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Q: 1) The US 16" MK 7 naval gun fires a 1225 kg shell at a muzzle velocity of 760 m/s. The mass of the…

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Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.