A 4900 kg open train car is rolling on frictionless rails at 27 m/sm/s when it starts pouring rain. Rain falls vertically. A few minutes later, the car's speed is 23 m/s. What mass of water has collected in the car?

Q: find the speed of the bullet as it (a) leaves and (b) enters block 1.

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Q: A 4.3-kg model rocket is launched, shooting 55.8 g of burned fuel from its exhaust at an average…

A: Given: Mass of model rocket M=4.3 kg Mass of burned fuel m=55.8 g=0.0558 kg Average speed of burned…

Q: A 10 g bullet is fired into a 1.0 kg wood block, where it lodges.  Subsequently, the block slides…

A: Given data m=0.01 kgM=1 kgS=4.2 mμ=0.2g=10 N/kg

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A: thank you

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A: Given:mass of the block, M = 8.0 kgmass of the bullet, m = 50 g = 0.05 kginitial speed of the…

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A: Given, mass of block, mblock = 0.080 kgmass of bullet, mbullet = 4.67 g = 0.00467 kginitial speed of…

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Q: = (29î + 487) m/s and Two 9.0 kg bodies, A and B, collide. The velocities before the collision are A…

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Q: m/s. In unit-vector notation, what is the velocity of the third part? Ignore effects due to the…

A: Explanation and final answer is in next step .

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Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

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Q: An open train car, with a mass of 2130 kg, coasts along a horizontal track at the speed 2.99 m/s.…

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Q: A rifle is aimed at a block of wood which is suspended directly above the muzzle of the rifle. The…

A: Given: Mass of the bullet m = 7 g Mass of the block M = 93.0 g speed of the bullet before collision…

Q: In baseball, the pitcher thrusts the ball 145 g towards the batter at a speed of 30 m/s. The batter…

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Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

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Q: A football field is covered with frictionless ice. A 90.0 kg player is skating down the field with a…

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Q: Bernadetta has a mass of 58 kg. She is riding her skateboard east at 6 m/s. She collides with…

A: given: mB=58 kguB =6 m/s ( towards East)us= 3 m/s (towards West)V = 0.3 m/s (towards west)

Q: A toy snowmobile has a mass of 21.0 kg and a velocity of 88.0 m/s directed at 10.0° N of E. The…

A: Given Mass is m=21.0 kg Velocity is v=88.0 m/s

Q: Two 500 g blocks of wood are 2.0 m apart on a frictionless table. A 11 g bullet is fired at 450 m/s…

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Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A: Mass of the bullet, mb=3.50 g=3.50×10-3 kg Mass of block 1, m1=1.36 kg Mass of block 2, m2=2.03 kg…

Q: A 160 g baseball is thrown with a speed of 20 m/s. It is hit straight back toward the pitcher at a…

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Q: A 1.40-kgkg block of wood sits at the edge of a table, 0.750 mm above the floor. A 1.05×10−2-kgkg…

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Q: Box 1 is sitting at rest. Box 2 is moving to the left when it collides elastically with Box 1 (see…

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

A: The objective of the question is to find the final velocity of body B after the collision and to…

Q: An astronaut in her space suit has a total mass of m1 = 79.8 kg, including suit and oxygen tank. Her…

A: Initially, the astronaut-tank system is at rest and the initial momentum is zero. According to the…

Q: A soccer ball of 4.40925 (2 kilosg) pounds moves to the right a speed of 0.5 m/s.  Hits a 0.1102311…

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Q: A 2.7 kg block of wood sits on a frictionless table. A 3.0 g bullet, fired horizontally at a speed…

A: Given data: Mass of the block (mB) is 2.7 Kg. Mass of the bullet (mb) is 3 g, which is 0.003 Kg.…

Q: The mass of a regulation tennis ball is 57.0 g (although it can vary slightly), and tests have shown…

A: Given that, mass of ball =m=59 g contact time = ∆t=26 ms The final velocity of the ball after the…

Q: A 5427.28 kg open train car is rolling on frictionless rails at 25.15 m/s when it starts pouring…

A: Ans:- Image-1

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Q: Two 503 g blocks of wood are 2.22 m apart on a frictionless table. A 10.84 g bullet is fired at 400…

A: The following problem utilizes the concept of Law of conservation of momentum. It says that that the…

Q: A 2.51 kg ball of clay is traveling straight north with a speed of 24.0 m/s, collides with a 3.55 kg…

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