7. A block of mass M collides with a stationary block of mass 2M. The two blocks move off together with a velocity of v. What is the velocity of the block of mass M immediately before it collides with the block of mass 2M? a. v b. 2v c. 3v d. 4v

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A: Formula of impulse is as follows: I=∆PI=mvf-vi…

Q: A 10-kg object moving west at a speed of 10 m/s, collides with a 40-kg object moving east with a…

A:

Q: 13. Two masses are moving towards each other on a horizontal, frictionless surface. One has a mass…

A: Given Data: Mass 1 (m1) = 4 kg.Mass 2 (m2) = 6 kg.Speed of mass 1 (v1) = 3 m/s.Speed of mass 2 (v2)…

Q: 4. A ball with mass m, A, travelling towards east along smooth horizontal surface with speed Vo =12…

A:

Q: 1. A ball with a mass of 5.00 kg is headed due west with a speed of 2.20 m/s. It collides with a…

A: mass of first ball (m1) = 5 kg mass of second ball (m2) = 6 kg Initial velocity of first ball (u1) =…

Q: 6. An object at rest explodes into three pieces. One piece has mass m and flies off along î. Another…

A:

Q: A softball of mass 0.200 kg that is moving with a speed 10.3 m/s collides head-on and elastically…

A: Given :  Mass of softball = m = 0.2 kg Initial velocity of softball = u1 = 10.3 m/s Initial velocity…

Q: A 2.0 kg cart moving right at 3.0 m/s collides head-on with a 3.0 kg cart moving with a velocity of…

A: Taking right-hand side direction positive Givenm1 = 2.0 kgm2 = 3.0 kgu1 = 3.0 m/su2 = - 1.0 m/sv1  =…

Q: A bicycle has a momentum of 25 kgm/s. What momentum would the bicycle have if it had twice the mass…

A:

Q: Two blocks slide toward each other on a frictionless surface, as seen below. They collide and then…

A: Given Data : The mass of the smaller block is given as m1 = M. The mass of the larger block is given…

Q: A bullet of mass 90 grams, traveling at 120 m/sec, strikes a stationary aluminum block (M = 3.00 kg)…

A: mass of bullet, m=90 gram=0.09 Kgvo=120 m/sMass of block, M=3 Kgv=40 m/s

Q: 3. In the game Squash, a rubber ball is struck against a wall by each player in turn. The ball has a…

A: mass = 1.5 kg initial velocity (u) = -60 m/s final velocity (v) = 45 m/s

Q: IV. Same lump is thrown towards another wall, and this time the wall moves when the lump sticks to…

A: Mass of the lump is M = 3 kg Velocity of the lump is v = 3 m/s  Mass of the wall is m = 0.500 kg…

Q: 4. A 5.0 kg block moving to the right at 12.0 m/sec collides with a 4.0 kg block moving to the right…

A: The mass of first block is m1 = 5.0 kg. The mass of second block is m2 = 4.0 kg. Assume the velocity…

Q: Two friends, Albert and Newton, are playing bubble soccer. In bubble soccer, you run around inside a…

A: Mass of Albert m1 = 80 kg Mass of Newton m2 = 176 kg Take East direction as positive and West…

Q: 10. A 0.09 kg snowball traveling at 6.4 m/s has a head-on collision with a 0.12 kg snowball of…

A: According to the conservation of momentum, m1v1+m2v2=m1+m2v

Q: A 3kg mass with an initial velocity of (4î)m/s collides with and sticks to a lkg mass with a initial…

A: MASS  m1 = 3 Kg initial velocity  v1 = 4 i  m/s mass m2 = 1 kg initial velocity v2 = (- 4 j ) m/s…

Q: initial velocity of the bullet

A: Given: Mass of bullet is m1=8 g Mass of wooden block is m2=9 kg Initially block is at rest. After…

Q: A plastic ball with a mass of 200 kg moves with a velocity of +30 m/s. It collides with a second…

A: Given:-  The mass of the plastic ball is M= 200 kg  The initial velocity of the ball is u = 30 m/s…

Q: A 0.10 kg tennis ball moving at 5.0 m/s[W] is hit by a racquet. If the final velocity of the ball is…

A:

Q: 3. Two balls, masses 6.0 kg and 3.4 kg, moving in opposite directions at 4.1 m/s and 3.5 m/s…

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Q: 2. A ball of mass 150 g traveling at 5 m/s bounces elastically into a 2nd ball of mass 50 g. What…

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Q: 1. a. A 0.50kg ball rolls at a velocity of 2.5m/s and collides elastically with a 0.75kg ball that…

A: As per guide lines first question is answered. Kindly post the remaining as a new post. 1.a.…

Q: a. What is the speed of the combined mass system after the collision?

A: Conservation of linear momentum If no net external force acts on a particle, then the momentum of…

Q: MomentB. A 1.0 [kg] ball moving east collides head-on with a 2.0 [kg] ball that is also moving east…

A: Given Mass of the two balls are m1=1.0 kg and m2=2.0 kg Initial speed of the second ball is v2=2.0…

Q: In a demolition derby, a car of mass M kg and velocity 5.72 m/s crashes into a car of mass 2112.41…

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Q: Two objects with equal masses and speeds as shown collide and stick together. What is the final…

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Q: D. Zero Q2: A system consists of three particles located as shown. The masses of the particles are…

A: Given,  m1=m2= 1 kg m3= 1.5 kg We Need to calculate,  Centre of mass of the system rCM=?

Q: ot the output of c blems.

A: The solver ode45 which implements the Runge-Kutta(4,5) method. Such method is suited for solving the…

Q: 2. A 0.45-kg ball, moving east with a speed of 4.90 m/s, has a head-on collision with a 0.900-kg…

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Q: Two women, both 60kg, stand and talk together and there is 1m between them (between their centers of…

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Q: A 1.0 kg ball has a velocity of 12 m/s downward just before it strikes the ground and bounces back…

A: a body moving with velocity v and having mass m  has momentum mv when a body strikes a surface and…

Q: 7. A 0.05 kg golf ball moving at 40 m/s collides with a 0.75 kg wooden block at rest. The golf ball…

A: The mass of the golfball is The mass of the wooden block is .The initial velocity of the golfball is…

Q: 2. The 2 masses below are traveling in the same direction and experience an inelastic collision…

A: Given data: Final velocity of system after collision is, v=47 m/s. Mass of block 1 is, m1=92 kg.…

Q: A ball of mass 250 g moving at a constant speed of 45 m/s collides with another ball of mass 95 g…

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Q: The train car on the left with mass m1 is moving with speed V1i=24.0 m/s when it collides with a…

A: The train car on the left with mass m1 moves with speed V1i=24.0 m/s when it collides with a…

Q: Two particles approach each other with equal and opposite speed, v. The mass of one particle is m,…

A:

Q: 2. A 'small' asteroid with a mass of 1000kg is moving through deep space with a constant velocity of…

A: mass of small asteroid (m) = 1000 kgMass large asteroid (M) = 10000 kg initial speed of smaller…

Q: On a frictionless air track, a 0.175 kgkg glider moving at 1.20 m/sm/s to the right collides with…

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Q: 8. An alien egg (6.0 kg) is sitting out in space with nothing else nearby. Suddenly (over 0.2 s) the…

A: Page 1

Q: 1. A bullet moving at v0=1500[m/] hits a ballistic pendulum of mass M=2[kg] that hangs on a string…

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Q: A ball moving to the right at v m/s makes a head-on collision with another ball of twice the mass…

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Q: . A 62 kg student stands on a 36 kg cart that is free to move in any direction. The cart and student…

A: