If momentum is conserved in a collision, does this indicate conclusively that the collision is elastic? Explain. A.Yes, momentum is conserved only in an elastic collision. B. No, momentum is conserved only in inelastic collisions.     C  No, momentum is conserved in all collisions, elastic or inelastic.

Q: A ball of mass 0.568 kg moving east (+x direction) with a speed of 3.90 m/s collides head-on with a…

A: Given:-  Assume that the collision is perfectly elastic. A ball of mass  M = 0.568 kg moving east…

Q: What would the speed of the puck (in m/s) after being reflected back?

A: Answer for  (A) 49.786 m/s (B) 0.214 m/s

Q: A 0.060-kg tennis ball, moving with a speed of 5.16 m/s, has a head-on collision with a 0.090-kg…

A: Given, mass of first ball m1 = 0.060 Kg speed of first ball v1 = 5.16 m/s mass of second ball m2 =…

Q: 3. After the collision, the combination will reach some maximum height. Derive an equation for the…

A: An inelastic collision is a type of collision where the total kinetic energy is not conserved. For a…

Q: 4. A bullet ( v = 60 m/sec, m = 50 gram) is fired into an ice block (M=3 KG) resting on ice…

A: Given information:Mass of the bullet (m) = 50 g = 0.05 kgVelocity of the bullet (u­1) = 60 m/sMass…

Q: Two vehicles collide with an inelastic collision. Before the collision... Vehicle A had a mass of…

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

Q: 2. A rubber ball m = 45 g is thrown at a wall with an initial velocity of v₁ = 3 m/s 1. It hits the…

A:

Q: A 1500-kg car has a collision with a 3600-kg truck. Which of the following statements concerning the…

A: It is impossible to tell since velocities are not given

Q: 1. A 0.280 kg volleyball approaches a player horizontally with a speed of +15.0 m/s. The player…

A: Given Mass of volleyball  = m = 0.280 kg Initial velocity of volleyball = u = +15.0 m/s Final…

Q: What is the speed of the 0.350-kgkg puck after the collision

A: Given: Mass of object 1 is m1=0.350 kg Initial speed of object 1 is u1=5.66 m/s towards east. Mass…

Q: A 0.02 kg bullet is fired into a 1.5 kg block that is initially at rest on a flat frictionless…

A: Given: The mass of the bullet is m1=0.02 kg. The mass of the block is m2=1.5 kg. The block is…

Q: 1. A.15 kg baseball traveling at 100 mph along the x- axis is struck by a bat, causing it to reverse…

A:

Q: pieces by a large firecracker. Two pieces of equal mass m fly away perpendicular to one another, one…

A:

Q: During a game of billiards (pool), ball 1 is travelling at 2 m/s and collides with ball 2, which is…

A: Given:-  u1 = initial velocity of ball 1 = 2 m/s u2 = initial velocity of ball 2 = -3.4 m/s.  (-ve…

Q: A block of mass m = 6 kg slides along the x axis. The initial velocity of the block is A (12,0,0)…

A: Given Data : The mass of the bock is given as m = 6Kg. The initial velocity of the block is given as…

Q: A large raindrop—the type that lands with a definite splat— has a mass of 0.014 g and hits your roof…

A:

Q: A 11,415 kg train is moving to the east with a speed of 33 m/s. A 1320 kg cart is sitting still on…

A: We need to use the law of conservation of momentum.  Before the collision, the momentum of the train…

Q: A railcar of mass (m) is moving at speed (v) when it collides with another railcar of mass (M) which…

A: A. From momentum conservation : Initial momentum before collision = Final momentum after collision…

Q: Three carts of masses 4 kg, 10 kg, and 3 kg move on a frictionless, horizontal track with speeds of…

A: Consider the velocity towards right as positive and towards left as negative. According to the…

Q: 8. A car of mass m, is slowing down on level ground with a position as a function of time given by:…

A: Very basic problem from mechanics. Please have a good

Q: Two balls collide elastically as PA shown in the diagram. Assuming the balls have equal mass, what…

A: The mass of the bodies are equal, let the masses be m. The initial velocity is, v0=10 m/s. It is…

Q: Mass A (2.0 kg) has an initial velocity of 4 m/s in the +x-direction. Mass B (2.0 kg) has an initial…

A: As per the given data, Masses of the objects A and B are mA = mB = 2 kg; And the initial velocities…

Q: a. Draw the addition of the two force vectors on a separate sheet: this is called the net force or…

A: To find  sum of two vectors.

Q: A 250-g air track glider moving at 0.420 m/s collides head-on with a 750-g glider moving towards it…

A: When there is no external force acting on the system, the momentum of the system is conserved.…

Q: A 5 kg car traveling at 3 m/s collides with a 4 kg cart traveling towards it at 4 m/s. After the…

A:

Q: Miguel, the 70.0 kg bullfighter, runs toward an angry bull at a speed of 4.20 m/s. The 550. kg bull…

A:

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

A: Before collision A mass of bullet (m) = 0.09 kg velocity of bullet (ui) = 120 m/s Mass of block (M)…

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: An object with mass m = 10 kg is acted upon by two forces in the xy plane (assume z=0). The first…

A: Mass of Object = 10kg Force F1=20N =20j^ θx=90° Force F2=30N =25.98i^-15j^ θx=-30° Time t= 5s

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…

A: