Two snooker balls, each of mass m, move freely on a frictionless, horizontal surface, as shown in Figure Q1(b). Ball A is moving at a speed v0 = 10 m/s when it hits ball B which is at rest and the impact causes ball B to break into two parts, each of mass m/2. One of the parts reaches Point C about 0.07 s after the collision and the other part reaches Point D about 0.09 s after the collision.   Determine the velocity of ball A after the collision

Q: Two objects, both with a mass of 1.89 kg are sliding across a horizontal, frictionless surface…

A: given: m1=m2=1.89 kg v1 = 4.99 i m/s v2 = -2.16 i m/s let final velocity= v

Q: In the figure, a block of mass m = 2.9 kg, moving on a frictionless surface with a speed of vi = 4.1…

A: From conservation of momentum, mvi=-mvf+MVMV=mvi+vf      =2.94.1+0.8 MV=14.21…

Q: NA football player of mass 95 kg is running at a speed of 5.0 m/s down the field as shown in Figure…

A: A football player of mass, m1 = 95 kg is running at a speed of v1 = 5.0 m/s down the field as shown…

Q: A professional golfer is examining a video of a practice swing. The high‑speed footage shows that…

A: the magnitude of the impulse imparted to the ball by the club is I=Δp=mvf-vi=0.0459 kg176…

Q: in an elastic collision, an object with momentum 25 kg.m/s collide wtih another object moving to the…

A:

Q: 44. A cart with mass 200 g moving on a frictionless linear air track at an initial speed of 1.2 m s'…

A: Given : Mass of the cart before collision = 200 g;  initial speed = 1.2 m/s; Final speed = 1.00 m/s…

Q: A watermelon is blown into three pieces by a large firecracker. Two pieces of equal mass m fly away…

A: According to the principle of conservation of momentum, the total momentum of the system must be…

Q: A 0.500-kg ball traveling horizontally on a frictionless surface approaches a very massive stone at…

A:

Q: A meteorite of mass 2 kg is falling towards the ground with a speed of 100 m/s vertically downward.…

A: The formula for the impulse applied by the meteorite on the ground is: Substitute the known values…

Q: A block of mass m= 34 kg and speed V is behind a block of mass M= 81 kg and speed of 0.5 m/s as…

A: Given  Mass of block m=34 kg  Initial spped V Mass of block M=81kg Initial speed u=0.5 m/s Final…

Q: Two football players with a mass of 75 kg and 100 kg run directly toward each other with speeds of 6…

A:

Q: The total momentum of a closed system is 750  kgm/s East. The system consists of 40 objects that are…

A: The given system is closed which means there is no external force is acting on the system.

Q: You throw a bouncy rubber ball and a wet lump of clay, both of mass m, at a wall. Both strike the…

A: Bounay rubber ball∆P = m(-v-v)        = -2mvClay :       ∆P = ,(-o-u_                          =…

Q: When balls collide in a game of pool, the collision is almost perfectly elastic. Let us assume that…

A:

Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…

A: Mass of the bullet,

Q: A shooter of mass m2 = 80 kg shoots a bullet of mass m1 = 3 g in a direction θ = 60.0◦ with respect…

A: Given: Mass of shooter, m2=80 kg Mass of bullet, m1=3 g=0.003 kg Velocity of bullet, v1=500 m/s…

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A:

Q: During a fireworks display, a  0.300-kg  bottle rocket approaches the top of its trajectory and…

A: Use the conservation of momentum along the X direction.

Q: Two objects, both with a mass of 1.87 kg are sliding across a horizontal, frictionless surface…

A: Given: The mass of the object is 1.87 kg. The initial velocity of the first object is 4.63 m/si. The…

Q: A firecracker breaks up into several pieces, one of which has a mass of 200 g and flies off along…

A: The momentum along x and y direction is px=mxvx=0.2 kg82 m/s=16.4 kg.m/spy=myvy=0.3 kg45 m/s=13.5…

Q: 10. Particle 1 with velocity v1i = 9î m/s and mass m, = 2 kg makes an elastic collision with…

A:

Q: An object of mass 3M, moving in the +x direction at speed v0, breaks into two pieces of mass M and…

A: Solution is given below.

Q: Two identical 1500-kg cars are moving perpendicular to each other. One moves with a speed of 25 m/s…

A: Answer: (A)   Momentum is the product of mass of a body and velocity of the body. Since velocity is…

Q: In a perfectly elastic collision, both momentum and kinetic energy are conserved. Consider a…

A: P initial = P final m1v1 + m2v2 = m1vf1 m2v2f

Q: Two snooker balls, each of mass m, move freely on a frictionless, horizontal surface, as shown in…

A: Given that  Two snooker balls, each of mass m, move freely on a frictionless, horizontal surface, as…

Q: In the figure, mass m1=10.0 kg is moving at a speed of Vi1 undergoes a collision with mass m2 = 7.00…

A:

Q: A block of mass m = 8.40 kg, moving on a horizontal frictionless surface with a speed 4.20 m/s,…

A: Given Information:- Mass of the block is m=8.40 kg Initial speed of the block is vi=4.20 m/s Mass of…

Q: A hockey puck of mass 0.45 kg is shot west at 2.20 m/s strikes a second puck, initially at rest, of…

A: Given,The mass of the first puck = m1 = 0.45 kgThe mass of the second puck = m2 = 0.57 kgThe initual…

Q: A car of mass 1000 kg moves to the right along a level, straight road at a speed of 6.0 m/s. It…

A:

Q: system consists of three particles with these masses and velocities: mass 3.00 kg, moving north at…

A:

Q: A spinning ball of mass 0.3 kg hits the floor with a speed of 6 m/s with the angle 0 = 30°. What are…

A: Impulse = Change in momentum Average force = Impulse X Time.

Q: Two  carts of masses m1 = 2.207 kg and m2 = 7.541 kg undergo an elastic collision. Before the…

A: Given data:  Mass of 1st cart (m1) = 2.207 kg Mass of 2nd cart (m2 ) = 7.541 kg Initial velocity of…

Q: For the situation in the figure below, use momentum conservation to determine (a) the magnitude and…

A:

Q: Two arrows are fired simultaneously with the same speed of 30.0 m/s. Each arrow has a mass of 0.100O…

A: Given Speed = 30m/s Mass = 0.100 kg

Q: A puck with a mass m1 = 50 g moving at 1.0 m/s approaches a stationary puck with a mass m2 = 100 g…

A:

Q: The drawing shows a collision between two small balls. Ball (1) has a mass of 140 g and is moving…

A:

Q: a perfectly elastic collision with a block of mass M at rest. After the collision, the 2.9 kg block…

A: According to the conservation of momentum, mvi+Mv=mvf+MV2.9 kg4.1 m/s+M0=2.9 kg0.8 m/s+MVMV=9.57

Q: A block of mass m = 5.4 kg, moving to the right on frictionless surface with a speed Vi=9.2 m/s…

A: Given:-              Block of mass m = 5.4 kg                      Speed = 9.2 m/s

Q: izontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the magnitude of the change in…

A: Given Initial velocity u = 25 m/s Final velocity v = 19 m/s Mass m = 0.1 kg

Q: A block with mass M = 6.05 kg is sliding in the positive x-direction at Vi = 8.95 m/s on a…

A:

Q: While a disk with a mass of ma=5 kg travels at VA=4 m/s speeds in the +x direction, it collides with…

A: From the question it is given that: Mass of disk A = mA = 5 kgMass of disk B = mB = 2 kgInitial…

Q: A small marble (MA = 13.0 g ) slides to the left with a velocity of magnitude 20.0 cm/s on the…

A: mass of small marble = 13 g initial velocity of small marble = 20 cm/s towards left mass of larger…

Q: A system has two particles in it, particle A has mass 1.0 kg and velocity 3.7 i m/s, and particle B…

A: Given data:  Mass of particle A (mA) = 1.0 kg Velocity of particle A (VA) = 3.7 i m/s Mass of…