A 1200 kg car moving at 5.6 m/s hits a 1500 kg car moving in the same direction at 2.1 m/s. If the cars stick together after the collision, how fast is the wreckage moving immediately after the collision?

Q: In the movie, The Matrix Reloaded, Neo (80 kg) jumps towards Agent Smith (600 kg) who jumps towards…

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Q: A 45 kg boy jumps on a stationary cart with luggage. The velocity of the boy when he jumps is 5.3…

A: Using the conservation of momentum, m1u1+m2u2=m1+m2vm1u1=m1+m2v                  u2=0v=m1u1m1+m2

Q: A 66.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

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Q: by an 89-kg linebacker traveling with an initial speed of 5.2 m/s. As the two players move together…

A: Given:- A initial velocity of the quarterback is u1 = 0 m/s  A initial velocity of the linebacker is…

Q: Two 1.5 kg carts are moving towards each other. The cart on the left is moving at 3 m/s and the cart…

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Q: A 300 g ball moving to the right at 5.0 m/s collides head-on with a 300 g ball that is moving to the…

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Q: Two objects, A and B, have the same mass move in an opposite direction and collide with each other.…

A: Elastic collision is a type of collision where both the momentum and the kinetic energy of the…

Q: A mini-truck with a mass of 2.2 x 10^6 g driving at 67.11 mph collides head-on with a stationary…

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Q: A 72.0 kg ice hockey goalie, originally at rest, catches a 0.150 kg hockey puck slapped at him at a…

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Q: A car of 1200 kg stays at rest on a horizontal icy rink (no friction at all). David of 60 kg moves…

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Q: A 5.6 kg block is travelling rightwards with speed 12.8 m/s. It collides with 3.2 kg which is…

A: mass of first block (m) = 5.6 kg initial velocity of first block (u) = 12.8 msmass of second block…

Q: A cart of mass 2.00 x 102 kg moving at 2.50 m/s collides and couples with two coupled carts, each of…

A: Given data:  Mass of single cart (m1) = 2.00×102 kg Mass of two coupled carts(m2) = 2m1 = 4.00×102…

Q: There is a 1D elastic collision between a box of 5 kg and a ball of 5 kg. Before the collision, the…

A: Conservation of momentum: It states that “the total momentum of a system remains conserved or…

Q: A 40 kg ball moving to the right at 5.0m/s collides head-on with the stationary 2.0 kg ball. If the…

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Q: An 87 kg wide receiver is running at 9.4 m/s and is hit by a 110 kg linebacker traveling in the…

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Q: What is their speed after the collision?

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Q: A 50-g ball moving at 10 m/s in the +x direction suddenly collides head-on with a stationary ball of…

A: Given that--- 50-g ball moving at 10 m/s in the +x direction suddenly collides head-on with a…

Q: Block A has a mass of 2kg and a speed of 50 m/s along the positive x axis.  Block B has a mass of 4…

A: Given data: Mass of Block A is, mA = 2 kg The initial speed of block A is, vAi = 50 m/s Mass of…

Q: A student is driving a 1200 kg car at 42.0 m/s. He is tail-gating ("drafting") behind a 2500 kg…

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Q: At the local radio controlled (RC) airfield, a 2.4 kg RC plane strikes a 1.2 kg aerial drone that is…

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Q: A7.8 kg block witha speed of 5.7 m/s collides with a 15.6 kg block that has a speed of 3.8 m/s in…

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Q: An 87 kg wide receiver is running at 9.4 m/s and is hit by a 110 kg linebacker traveling in the…

A: Given that,Mass of wide receiver : m1 = 87 (kg)Speed of receiver  : v = 9.4 (m/sec)Mass of…

Q: 25. A grocery shopper tosses a 10 kg bag of rice into a stationary 20 kg grocery cart. The bag hits…

A: Given data: Mass of bag (m1) = 10 kg Initial velocity of bag (V1) = 5 m/s Mass of cart (m2) = 20 kg…

Q: A billiard ball A with 0.25 kg mass moving to the +x direction at 3.5 m/s strikes another ball B…

A: Given data: Mass of the ball A is, mA= 0.25 kg The initial velocity of the ball A is, uA= 3.5 m/s…

Q: A 0.300 kg toy car moving with a speed of 0.860 m/s collides with a wall. The figure shows the force…

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Q: Consider two objects on a collision course. Object 1 has a mass of (35 kg) and is initially moving…

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