Suppose a clay model of a koala bear has a mass of 0.205 kg and slides on ice at a speed of 0.745 m/s. It runs into another clay model, which is initially motionless and has a mass of 0.330 kg. Both being soft clay, they naturally stick together. What is their final velocity (in m/s)? (Enter the magnitude.)

Q: A fireworks rocket moving at a speed of 37.5 m/s suddenly breaks into two pieces of equal mass. If…

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Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…

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Q: What exhaust speed is required to accelerate a rocket in deep space from 800 m/s to 1000 m/s in 5.0…

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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: - A railroad car of mass 2.50 × 10ª kg is moving with a speed of 4.00 m/s. It collides and couples…

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Q: Two blocks of masses m, = 2.00 kg and m2 = 4.40 kg are released from rest at a height of h = 5.40 m…

A: according to the conservation of energy, mgh=12mv2v=2gh=29.8 m/s25.4 m=10.29 m/s so the initial…

Q: In a football game, 123.5 kg linebacker moving west at 0.95 m/s tackles an 86.4 kg running back…

A: Given data: The mass of linebacker player is m1=123.5 kg. The mass of running back player is…

Q: During a fireworks display, a 0.270-kg bottle rocket approaches the top of its trajectory and…

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Q: Three carts of masses m1 = 4.50 kg, m2 = 7.50 kg, and m3 = 3.00 kg move on a frictionless,…

A: According to the law of conservation of linear momentum, m1v1+m2v2+m3v3=m1+m2+m3v   The velocity…

Q: Question 6.1a: A toy car having mass m = 1.25 kg collides inelastically with a toy train of mass M =…

A: The given values are,

Q: A 2200-kg auto moving northward at 12.0 m/s runs into a 3800-kg truck which is also moving…

A: Given data:  Mass of auto (m1) = 2200 kg The velocity of auto (V1) = 12.0 m/s, towards North  Mass…

Q: Two manned satellites approach one another at a relative velocity of ?=0.150 m/s, intending to dock.…

A: Apply the elastic collision property and also the conservation of momentum and kinetic energy. As in…

Q: 4. A ball of mass M1 = 0.250 kg and velocity Vor = +5.00 m/s collides head-on with a ball of mass M2…

A: According to the question  mass of first ball, m1 = 0.25 Kg speed of first ball, v1 =5 m/s mass of…

Q: A 3.00 kg and 2.00 kg object have initial velocities of 3.00 m/s i  and -2.00 m/s i respectively.…

A: Write the given values with the suitable variables. m1=3 kgm2=2 kgu→1=3i^ m/su→2=-2i^ m/sv→1=0.75i^…

Q: To get off a frozen, frictionless lake, a 65.0-kg person takes off a 0.150-kg shoe and throws it…

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Q: B SSM Batman (mass = 91 kg) jumps straight down from a bridge into a boat (mass = 510 kg) in which…

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Q: A fireworks rocket moving at a speed of 45.5 m/s suddenly breaks into two pieces of equal mass. If…

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Q: Two blocks (m1 and m2) are each released from rest at a height of h = 3.83 m on a frictionless track…

A: Masses m1 and m2 are 2.5kg and 4.25kg Released from h= 3.83 m

Q: two blocks (m1 and m2) are each released from rest at a height of h = 3.98 m on a frictionless track…

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Q: An object of mass 3M, moving in the +x direction at speed v0, breaks into two pieces of mass M and…

A: Solution is given below.

Q: A car, A, with mass 1.1 x 10^3 kg and initial speed 18.0 m/s frontaly collides with a car, B, with…

A: mA=1.1×103 kgu1=18 msecmB=670.4 kgu2=-12.5 mseccoefficient of restitution e=Velocity of…

Q: A puck with mass mA = 2.42 [g] moves eastward with speed vA = 1.73 [m/s]. It then collides with…

A: Given, Mass(Ma)=2.42g Speed (Va)=1.73m/s Mb=1.25g Vb=2.26m/s Speed after the collision=?

Q: An SUV with mass 1.80 x 103 kg is travelling eastbound at +15.0 m/s, while a compact car with mass…

A: M =1800 kg  m = 900 kg  U = 15 m/s  u = - 15 m/s

Q: What amount of kinetic was lost in the collision?

A: Given. Mass 1 =m1 = 3.0kg  Mass 2= m2 = 2.0kg  Velocity v1 = +3.0 î m/s v2 = -2.0î m/s  After…

Q: Three blocks of masses m1=1.00 kg, m2=2.00 kg, and m3=3.00 kg are set at rest on a level air track…

A: The initial speed of the first mass is, The initial speed of the second mass is, The initial speed…

Q: As shown in the figure below, two blocks (m1 and m2) are each released from rest at a height of h =…

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Q: A 0.130-kg baseball is dropped from rest. If the magnitude of the baseball's momentum is 1.75 kg⋅m/s…

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Q: Three carts of masses m, = 5.50 kg, m, = 9.00 kg, and m, = 3.00 kg move on a frictionless,…

A: Given,            m1 = 5.50 kg            m2 = 9.00 kg            m3 = 3.00 kg            v1 =…

Q: During a Mutant League Football game, K.T. Slayer, a 71.6 kg linebacker, is running toward the…

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Q: A 75 - kg fisherman in a 125 - kg boat throws a package of mass m =15 kg horizontally toward the…

A: Let vi be the velocity with which package leaves the boat, and vf be the velocity with which boat…

Q: 4. A ball of mass M1 = 0.250 kg and velocity Voi =+5.00 m/s collides head-on with a ball of mass M2…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 4. A ball of mass Mi = 0.250 kg and velocity Voi = +5.00 m/s collides head-on with a ball of mass M2…

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Q: Object 1 with a mass of 4.70 kg, moving right at a speed of 8.40 m/s along a frictionless surface,…

A: m1 = 4.70 kg v1 = 8.40 m/s m2 = 4 kg v2 = -10.4 m/s v1f = -2.2 m/s

Q: A block of mass m1 = 2 kg and speed v1 = 0.40 m/s collides with a block of mass m2 = 5 kg that is…

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Q: An air-track cart with mass m1 = 0.32 kg and initial speedv0 = 0.85 m>s collides with and sticks…

A: Given data: The mass of the first cart is: m1 = 0.32 kg The mass of second cart is: m1 = 0.44 kg The…

Q: In a football game, 100.5 kg linebacker moving west at 0.67 m/s tackles an 85.0 kg running back…

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Q: A train engine’s mass is 22500 kg and is moving at 25 m/sec, and hits an empty train car with a mass…

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Q: two blocks (m1 and m2) are each released from rest at a height of h = 3.98 m on a frictionless track…

A:

Q: A rocket with an initial mass of 1.56E6 kg is blasting-off. If the velocity of the expelled fuel is…

A: Given : Initial mass of rocket (mo) = 1.56E6 kg Initial velocity (vo) = 3.11E3 m/s Rate of change of…

Q: If a 1305 kg train car on a one dimensional track, moving at 4 m/s north, hits and bounces off a…

A: Given that,               Mass of 1st train car (m1) = 1305 kg               Velocity of 1st train…

Q: During a fireworks display, a 0.290-kg bottle rocket approaches the top of its trajectory and…

A: From conservation of momentum along x-axis,