In a particular crash test, a car of mass 1500 kg collides with a wall, as shown in the Figure. The initial and final velocities of the car are v, =-15.0 m/s x and v, = 2.6 m/s x, respectively. If the collision lasts for 0.15 s, the average force exerted on the car is VE Before

Q: A driver in a 1500-kg car plows into a 1300-kg parked car. Police measurements show that the two…

A: Given : m1 = 1500 kg m2 = 1300 kg x = 20 m u = 0.75

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

A: The speed of both blocks just before collision is, u=2gh=29.8 m/s24.08 m=8.94 m/s According to the…

Q: Block 1, of mass m1m1m_1 = 6.30 kgkg , moves along a frictionless air track with speed v1v1v_1 =…

A: Given :     mass, m1 = 6.30 kg     velocity of m1  before collision , v1 = 17.0 m/s    mass, m2 =…

Q: Consider a perfectly elastic one-dimensional collision between two glider carts of different masses,…

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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 van of mass 5500kg is travelling at 6.0 m s-1 and crashes into a car with a mass of 3000 kg which…

A: To solve this problem, we can apply the principle of conservation of momentum. According to this…

Q: In the figure below, block A (mass 2.0 kg) slides into block B (mass 1.7 kg), along a frictionless…

A: mAvAi +mBvBi = mAvAf + mBvBf and    (2.0kg)(5.6m/s ) + (1.7kg )(2.5m/s ) - (1.7kg )(4.9m/s )2kg =…

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

A: Let the velocity of 1st block before collision be denoted by vi1. At the height h, the gravitational…

Q: In the figure, block A (mass 1.2 kg) slides into block B (mass 2.1 kg), along a frictionless…

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Q: Block A of mass m = 1.05 kg moving on a horizontal plane with velocity of vi = 1.71 m/s collides…

A: Momentum is defined as the product of the mass and velocity of the object. If the net force acting…

Q: A 0.250 kg toy car moving with a speed of 0.820 m/s collides with a wall. The figure shows the force…

A: From the concepts of mechanics, we know that the area under a force vs time graph gives us impulse.…

Q: In the figure below, block A (mass 2.3 kg) slides into block B (mass 1.8 kg), along a frictionless…

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Q: A block is released from rest at the top of the frictionless ramp shown in the figure. Mass 1 is 1.6…

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Q: A volleyball weighing 0.38 kg approaches Zina with a velocity of 3.8 m / s. Zina hits it and gives…

A: Recall Favg=∆P/∆t

Q: A crane drops a 1.8 kg steel ball onto a steel plate. The ball's speeds just before impact and after…

A: Mass of the crane(m)=1.8 kg Initial speed(vi)= -8.1 m/s Final speed (vf) =  3.7 m/s  Momentum…

Q: The diagram shows the collision of two objects on a frictionless surface.

A: Mass of object A is mA=0.16 kg Mass of object B is mB=0.11 kg Initial velocity of object A is…

Q: A professional golfer swings a golf club, striking a golf ball that has a mass of 55.0 g. The club…

A: According to Newton’s 2nd law, force is the rate of change in momentum.

Q: An object of mass  m = 4.87 kg  that is moving with a speed of 14.2 m/s collides head-on with…

A: The mass of the object, m=4.87 kg The initial velocity of the object, v0=14.2 m/s The time interval…

Q: In the figure, block A (mass 1.7 kg) slides into block B (mass 2.2 kg), along a frictionless…

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Q: A proton makes a head-on collision with an unknown particle at rest. The proton rebounds straight…

A: Given Data The mass of proton is:m The mass of unknown particle is:M To find: The ratio of the…

Q: A ball with mass m = 0.100 kg and kinetic energy K₁ = 1.74 J collides elastically with a second ball…

A: Conservation of momentumFor an isolated system, that is, for a system where the net external force…

Q: A carnival game consists of a two masses on a curved frictionless track, as pictured below. The…

A: Given data:        Mass of the larger object, M = 5.34 Kg       Mass of the smaller object, m = 1.37…

Q: You have two identical cars of mass 1,662 kg. Initially, one car is moving to the right with a speed…

A: Given data:  Two identical cars m1 = m2 = 1662 kg Initial velocity of car 1 (u1) = 11 m/s Initial…

Q: A crane drops a 1.9 kg steel ball onto a steel plate. The ball's speeds just before impact and after…

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Q: Create a perfectly inelastic collision where two objects collide and get stuck together. After the…

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Q: A bus can reach a length of 30 m long with two trailers and they have a total mass of 28 × 103 kg.…

A: Given Data:Mass of the truckm1=12×103 kgInitial velocity of the truckv1i=?Initial velocity of…

Q: An amateur golfer swings a golf club, striking a golf ball that has a mass of 55.0 g. The club is in…

A: Force is given by the formula, F=ma Here, m is mass and a is acceleration. Acceleration can be…

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: Block A of mass m = 1.48 kg moving on a horizontal plane with velocity of vi = 1.71 m/s collides…

A: Given :     mass of block A , mA = 1.48 kg      mass of block B, mB = 1.48 kg      initial velocity…