A 22.9-g bullet traveling 289 m/s in a vertical direction buries itself in a 4.4-kg block of wood at rest directly above it. As a result, the bullet/block combination moves vertically upward. Calculate the upward velocity of the bullet/block combination at the point of impact in m/s

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Q: 8. A 6090 kg space probe moving nose-first toward Jupiter at 105 m/s relative to the Sun fires its…

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Q: A classic physics demonstration involves firing a bullet into a block of wood suspended by strings…

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Q: A 9.00-g bullet is fired horizontally into a 1.20-kgwooden block resting on a horizontal surface.…

A: The force acting on the block which is embedded with bullet.

Q: A 0.25-kg object (m1) is slid on a frictionless surface into a dark room, where it strikes an…

A: Momentum is defined as the product of the mass and velocity of the object. Acceleration is defined…

Q: A 8.89-kg object initially moving in the positive x-direction with a speed of 9.19 m/s collides with…

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Q: Water falls without splashing at a rate of 0.230 L/s from a height of 3.50 m into a 0.760-kg bucket…

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Q: . A 5.30 kg bowling ball moving at 8.00 m/s collides with a 0.850 kg bowling pin, which is scattered…

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Q: A 0.455-kg hockey puck, moving east with a speed of 5.05 m/s , has a head-on collision with a…

A: M = 0.455 kg u = 5.05 m/s m = 0.73 kg

Q: Two marbles with masses, MA = 50g and MB = 20 g, collide on a frictionless surface. Marble A is…

A: Given: Mass of marble A, MA = 50 g Mass of marble B, MB = 20 g initial velocity of marble A, u =…

Q: Two pucks are on a frictionless surface.  One puck is at rest and the other collides with it at 25…

A: The momentum of the system should be conserved since no net external force acts on the system.…

Q: A 49.0-kg boy, riding a 2.40-kg skateboard at a velocity of 5.60 m/s across a level sidewalk, jumps…

A: (given) Mass of boy = 49 kg Mass of skateboard = 2.40 kg Momentum of skateboard is  Pboard=2.40 kg…

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A:

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: (a) Using conservation of momentum, the momentum equation along the x-axis is:

Q: A 852 g wooden block is initially at rest on a rough horizontal surface when a 16.2 g bullet is…

A: Let m1 be defined as the mass of the wooden block and m2 be defined as the mass of the bullet. Using…

Q: A 0.030-kg bullet is fired vertically at 200 m/s into a 0.15- kg baseball that is initially at rest.…

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Q: A two-stage rocket moves in space at a constant velocity of +4750 m/s. The two stages are then…

A: Given, Rocket velocity, vr=+4750 m/s. Mass of upper stage, mu= 1030 kg, velocity of upper stage,…

Q: A 0.25-kg object (m1) is slid on a frictionless surface into a dark room, where it strikes an…

A: Conservation of linear momentum states that:pinitial→=pfinal→………(1)

Q: Two blocks traveling on a horizontal frictionless table have a head-on elastic collision, Block #1…

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Q: A0.25-kg object (m1) is slid on a frictionless surface into a dark room, where it strikes an…

A: Collisions are of two types , that are elastic and inelastic collisions . The collisions in which…

Q: A 6.00-kg object is at rest on a frictionless surface when it is struck head-on by a 2.00-kg object…

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Q: An 8.00 g bullet is fired into a 280 g block that is initially at rest at the edge of a table of…

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Q: An incoming tennis ball (mass 0.060 kg) has a speed of 14 m/s. The player hits the ball with a…

A: Given data:  Mass (m) = 0.060 kg Initial velocity (Vi) = 14 m/s Final velocity (Vf) = 30 m/s, in…

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: To solve this problem we need apply conservation of linear momentum in x and y direction we assume…

Q: Two marbles with masses, MA= 50g and MB = 20 g, collide on a frictionless surface. Marble A is…

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Q: A 100-g firecracker is launched vertically into the air and explodes into two pieces at the peak of…

A: The final momentum will be, mfv=m1v1+m2v2v2=mfv-m1v1m2

Q: A 12.0-g wad of sticky clay is hurled horizontally at a 100-g wooden block initially at rest on a…

A: Given  The mass of the clay mc = 12.0 g Mass of the wooden block me = 100 g The block-clay system…

Q: A 0.455-kg hockey puck, moving east with a speed of 5.05 m/s, has a head-on collision with a…

A: Given Data: The mass of the hockey puck is m= 0.455 kg Velocity of the hockey puck is v1=5.05 m/s.…

Q: Consider a 935 kg car initially moving at 30.5 m/s.  a) what is the velocity of the car, in meters…

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Q: A 45-g bullet is fired with a velocity of 400 m/s at 0 = 5° into a 9-kg square panel of side b = 200…

A: Given: Mass of bullet mb 45 g or 0.045 kg Velocity of bullet 400 ms θ=5° Side b = 200 mm or .200 m…

Q: A 38.0-kg boy, riding a 1.90-kg skateboard at a velocity of 5.60 m/s across a level sidewalk, jumps…

A: Mass of boy (M) = 38 kg mass of skateboard (m) = 1.9 kg initial speed of boy and skateboard = 5.6…

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: Given : Mass of first puck, m1 = 0.30 kg  Mass of second puck, m2 = 0.20 kg Initial velocity of…

Q: A block of mass 1.43 kg is placed on a frictionless floor and initially pushed northward, whereupon…

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Q: A 0.150-kg glider is moving to the right on a frictionless, horizontal air track with a speed of…

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Q: A 6500 g bowling ball moving at 10.00 m/s collides with a 850 g bowling pin, which is scattered at…

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Q: A tennis ball of mass 57.0 g is held just above a basketball of mass 647 g. With their centers…

A: (a) The ball is released from rest, therefore the initial velocity will be zero. The distance is…

Q: A 0.15 kg baseball is struck by a bat with a contact time of 0.008 seconds. The ball leaves the bat…

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Q: 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: Write the given values of this problem. The mass of puck 1m1p=0.20 kg(m2p)=0.30 kgInitially at rest,…

Q: 8.46 A 0.150-kg glider is moving to the right on a frictionless; horizontal air track with a speed…

A: We know that for the elastic collision b/w two objects the momentum of the system remains conserved…