An Arrow (0.5 kg) travels with velocity 10 m/s to the right when it pierces an apple (2 kg) which is initially at rest. After the collision, the arrow and the apple are stuck together. Assume that no external forces are present and therefore the momentum for the system is conserved. What is the initial momentum of the arrow and apple before they have collided? kg m/s What is the final velocity of the apple and the arrow after thay have collided? m/s What is the initial kinetic energy of the arrow and the apple? What is the final Kinetic energy of the arrow and the apple after the collision?

Q: A 2.8-kg physics cart is moving forward with a speed of 45 cm/s. A 1.9-kg brick is dropped from rest…

A:

Q: A ball having a mass of 8 kg and a velocity of 2.6 m/s collides head on with another ball of mass 7…

A: Given, mass of the ball, m1 = 8 kg moving with initial velocity, u1 = 2.6 ms mass of the second…

Q: The figure below is an incomplete momentum bar chart for a collision that lasts 10 ms. What are the…

A: The Impulse of collision is the product of average force of collision and the duration of the…

Q: An elephant and a hunter are having a confrontation. a. Calculate the momentum of the 2000.0-kg…

A: (a) momentum of the elephant

Q: 5. A ball of mass 0.80 kg moving initially at 8.0 m's has a head-on collision with a 0.40 kg ball…

A: Given: The initial velocity of 0.8 kg ball is 8 m/s. The initial velocity of 0.4 kg ball is 0 m/s.…

Q: A particle, X, has a mass of 10 kg and a velocity of 5 m/s and the other particle, Y, 15 kg mass…

A: We need to calculate the velocity of particle Y, net initial momentum and final momentum of each…

Q: a. A 0.250 kg baseball is thrown with a speed of 45 m/s.  What is the ball’s momentum? b. If the…

A: Given data: Mass (m) = 0.250 kg Speed (v) = 45 m/s Time interval (Δt) = 0.085 s

Q: A 480 kg car moving initially at 20.0 m/s east hits head-on a 520 kg car moving initially at 10.0…

A: SOlution:

Q: A 1425 kg truck driving at 13.0 m/s collides elastically with a stationary 1175 kg car. If the car…

A: Given Data:- Mass of the truck is mt=1425 kg Initial speed of the truck is vit=13.0 m/s Mass of the…

Q: 19. Two motorcycles are involved in a head on collision. Motorcycle A has a mass of 200 kg and was…

A: Given : m1 = 200 kg v1 = -120 km/hr = -120(1000/3600) = -33.33 m/s (negative because of south…

Q: An average force of 250N acts for a time interval of 0.04s on a golf ball (mass 50g) a. What is the…

A:

Q: Situation 7. A ball of mass 0.220 kg that is moving with a speed of collides head-on and elastically…

A:

Q: An Arrow (0.5 kg) travels with velocity 10 m/s to the right when it pierces an apple (2 kg) which is…

A: Hai, since there are multiple sub parts posted, we will answer the first three subparts. The initial…

Q: Block A with a mass of 2.0 kg is moving to the right at 5.0 m/s. it collides with block B with a…

A: Using the momentum and momentum conservation for the given collision,