A 10 g block slides with a velocity of 20 cm/s on a smooth level surface and makes a head-on collision with a 30-g block moving in the opposite direction with a velocity of 10 cm/s. If the collision is perfectly inelastic, what is the velocity of 30-g block after collision?

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A: Given Mass of bullet mbu     = 0.030 kg Velocity of bullet vbu  = 200 m/s Mass of baseball mba =…

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Q: block of mass 20.0 grams is moving to the right on a horizontal frictionless surface with a speed of…

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Q: Wednesday drives a 1.70×103-kg in a westward direction at 15.0 m/s. Unfortunately, she collides with…

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Q: A 5.50 g bullet moving at 640 m/s strikes a 700 g wooden block at rest on a frictionless surface.…

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

A: Collision.

Q: A 16-g mass is moving in the +x-direction at 30 cm/s, while a 4.0-g mass is moving in the…

A: initial momentum=(16*30)+(-4*50)= 280 g*cm/s   final mass=M=16+4=20 g

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Q: A(n) 6.8 g object moving to the right at 29 cm/s makes an elastic head-on collision with a 22 g…

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Q: A .15 kg baseball is struck by a bat with a contact time of 0.008 seconds. The ball leaves the bat…

A: Write the given values with the suitable variables. m=0.15 kgΔt=0.008 sΔv=45 m/s Here, m is the…

Q: A 22g superball rolls with a speed of 3.5 m/s toward another stationary 27g superball. The balls…

A: Given:- A m1 = 22g superball rolls with a speed of u1 = 3.5 m/s toward another stationary m2 = 27g…

Q: A 0.600 kg tennis ball, moving with a speed of 4.50 m/s, has a head-on collision with a 0.090 kg…

A: Direction is same as initial direction as velocity is positive

Q: 10.303-kg railroad car travelling at a speed of 30m/s strikes an identical car at rest. If the cars…

A: mass of rail road car = m1= 10.303kg its initial speed = V1i= 30 m/s mass of second car = m2= 10.303…

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Q: A 1000 kg car moving at 30 m/s due North collides completely elastically with a 1250 truck heading…

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Q: 0.25 kg hockey puck slides on a frictionless surface at 50 m/s and then collides with 2 stationary…

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Q: Two 2.0-kg bodies, A and B, collide. The velocities before the collision are ?? = 15? ̂+ 30?̂ m/s…

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Q: A 10.0-g marble slides to the left with a velocity of magnitude 0.400 m/s on the frictionless,…

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Q: A 75.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

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Q: On a frictionless air track where motion is constricted to a line, a 2.0-kg glider moving in the…

A: Given data:Mass of the first glider, M1 = 2.0 kgInitial velocity of first glider, u1 = 4 m/sMass of…

Q: A 62.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

A: Given: The mass of the goalie is 62 kg. The mass of the puck is 0.15 kg. The initial velocity of the…

Q: A puck of mass m, = 3 kg collides with a puck of mass m, = 7 kg. If the initial velocities of the…

A: mass of first puck = 3 kg mass of second puck = 7 kg initial velocity of first puck = 2.5 m/s…

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Q: k A (m=2.5kg) and Block B(m=3.5 kg, to the right of A) move on a frictionless horizontal surface.…

A: In elastic collision momentum as well as kinetic energy also conserved.

Q: A 24.8 g object moving to the right at21.3 cm/s overtakes and collides elasticallywith a 14.8 g…

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Q: A 2.00-g particle moving at 5.40 m/s makes a perfectly elastic head-on collision with a resting…

A: Step 1:Given data:The masses are m1​=2.0g and m2​=1.0gThe initial speed of the masses are…

Q: A 1.20-kg ball, moving to the right at a velocity of +2.03 m/s on a frictionless table, collides…

A: Let the masses of the balls be, m1=1.20 kgm2=9.50 kg Let the velocities of the balls be, v1=2.03…

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Q: A22kg block with a speed of 3.3 m/s collides with a 4.4 kg block that has a speed of 2.2 m/s in the…

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Q: A 87 g ball moving at 118 cm/s collides head-on with a stationary 13 g ball. Determine the speed of…

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Q: (25,0 i) m/s (20,0j) m/s

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