y=10 m/s v=3 m/s k 1 2

Q: A ball is released from a height ho above the concrete floor. Assuming that the collision between…

A: Since in elastic collision, Kinetic energy remains conserved and from energy conservation Potential…

Q: A 4.9 kg block sliding on a frictionless horizontal surface with a constant velocity of 6.0 m/s…

A: Given data:  A perfectly inelastic collision  Mass of first block (m1) = 4.9 kg Initial velocity of…

Q: In the figure here, a stationary block explodes into two pieces L and R that slide across a…

A:

Q: Two objects of masses m1 = 0.52 kg and m2 = 0.92 kg are placed on a horizontal frictionless surface…

A:

Q: A riffle bullet with mass 8.00 g strikes and embeds itself in a block of mass 0.992 kg that rests on…

A:

Q: Two objects of masses  m1 = 0.42 kg  and  m2 = 0.94 kg  are placed on a horizontal frictionless…

A: The compression of the spring is, Both the objects are released from the rest, so the initial…

Q: In Figure, block A (mass 0.8 kg) slides into block B (mass 1.2 kg), along a frictionless surface.The…

A:

Q: In Figure, block A (mass 0.8 kg) slides into VBi block B (mass 1.2 kg), along a frictionless…

A: Given: The mass of block A is 0.8 kg. The mass of block B is 1.2 kg. The initial velocity of block A…

Q: A bullet of mass mm = 0.0010 kg embeds itself in a wooden block with mass M = 0.999 kg which then…

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Q: Bob is on a sled of mass 3500 kg moving at 32 m/s. Pong is on a sled of mass 4100 kg moving at 10…

A: Given: The mass of the bob with a sled is 3500 kg. The initial velocity of the bob with a sled is 32…

Q: In the figure here, a stationary block explodes into two pieces L and R that slide across a…

A: SOltuion: mL = 3.1 kg μL=0.45μR = 0.56dL =0.48 mdR = 0.42 m

Q: In the figure here, a stationary block explodes into two pieces L and R that slide across a…

A:

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

A:

Q: A 0.180-kg round puck is placed inside a horizontal spring-loaded launcher placed on a frictionless…

A: mass of round puck (m) = 0.18 kg Initial kinetic energy (E) = 2.5 J mass of square block (m') = 0.3…

Q: In Figure, block A (mass 0.8 kg) slides into block B (mass 1.2 kg), along a frictionless surface.The…

A: a According to the conservation of linear momentum,

Q: A 2 kg block is moving at a speed of 10 m/s and makes a perfectly elastic collision with a second…

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Q: VAi VBi In Figure, block A (mass 0.8 kg) slides into block B (mass 1.2 kg), along a frictionless…

A: (a) From conservation of momentum,…

Q: A bullet of mass mm = 0.0010 kgkg embeds itself in a wooden block with mass MM = 0.999 kgkg, which…

A:

Q: An object with mass m1 = 2m which moves on horizontal surface with constant speed v, collides with…

A: first mass = 2m second mass =  3m initial speed of first mass = v using conservation of momentum 2mv…

Q: 4. A ball m1 of mass 1 kg starts at rest, and experiences a net force in the vertical direction…

A: Given function of F is F = 30t -20 for 2 seconds We know that F = ma So ma(t) = 30t - 20…

Q: 16) A 10 g bullet in motion, with 1000 m / s hits and passes through a 2.0 kg block initially at…

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Q: Which among the following types of collision is described to have a noticeable amount of kinetic…

A: (1) Which among the following types of collision is described to have a noticeable amount of kinetic…

Q: An object with mass m = 2m which moves on horizontal surface with constant speed v, collides with an…

A: The momentum p of a particle of mass m and velocity v is given by, p = mv The kinetic energy K of a…

Q: Two pendulums of equal length l = 1.15 m are suspended from the same ceiling and are hanging side by…

A:

Q: In the figure here, a stationary block explodes into two pieces L and R that slide across a…

A: Given mL=1.1 Kg     mR=?μL=0.49dL=0.3μR=0.47dR=0.38

Q: m1=2.0 kg block sides along a frictionless tabletop at v0= 8.0 m/s towards a second block (at rest…

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Q: .29). A bullet with mass multi = 0.005 kg with an initial speed of v = 400 m/s is fired into a block…

A: Given that, Mass of the bullet m= 0.005kg velocity of the bullet v = 400m/s Mass of the block M=…

Q: 5 Which statement best describes the kinetic energy of the system during an elastic collision? A.…

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Q: 1. A red cart, m, = 12 kg sliding to the right with velocity 1.70 m/s has an elastic collision with…

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Q: In an experiment, you throw a rubber ball of mass m = 25.0 g onto a block of mass M = 250 g that is…

A: For mass M = 250 g d = 1.02 m h = 0.98 m using equation of motion along the vertical direction - h =…

Q: In the figure, block 1 of mass m slides from rest along a frictionless ramp from height h = 2.4 m…

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Q: In Figure, block A (mass 0.8 kg) slides into block B (mass 1.2 kg), along a frictionless surface.The…

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Q: Block A (with mass 10 kg) slides along a frictionless floor with a speed of 0.75 m/s and collides…

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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: 7 Which statement best describes the kinetic energy of the system during an inelastic collision? A.…

A: 7. For an inelastic collision, total KE before collision is greater than the total KE after…

Q: The US 16” MK 7 naval gun fires a 1225 Kg shell at a muzzle velocity of 760 m/s. The mass of the gun…

A:

Q: In the figure here, a stationary block explodes into two pieces L and R that slide across a…

A: For piece R, From conservation of energy,

Q: A. Francis suspends a 250g mass vertically from a spring that stretches 8.5cm. Determines the…

A: A) First we need to find spring constant/force constant of spring.  Then , using this find spring…

Q: Q19. A wooden block of mass m1 sits on a floor attached to a spring in its equilibrium position. A…

A:

Q: 13. A rifle bullet with mass 8.00 g strikes and embeds itself in a block with a mass of 0.992 kg…

A: Given,

Q: A 6.58 g pellet is shot horizontally from a BB gun at a speed of 23.8 m/s into a 26.3 g wooden…

A: According to law of conservation of momentum, the momentum before collision will be equal to the…

Q: In Figure, block A (mass 0.8 kg) slides into block B (mass 1.2 kg), along a frictionless surface.The…

A: Write the conservation of momentum equation mAvA,i+mBvB, i=mAvA,f+mBvB, f Plug the values into the…

Q: Can you please answer number 6 and show all of the steps  Please answer in less than 10 minutes

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Q: A body of mass 7 Kg and speed 7 m/s collides with another body of mass 5 Kg and speed 5 m/s. Both of…

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