A 0.32-kg puck at rest on a horizontal frictionless surface is struck by a 0.22-kg puck moving in the positive x-direction with a speed of 7.7 m/s. After the collision, the 0.22-kg puck has a speed of 1.4 m/s at an angle of ? = 60° counterclockwise from the positive x-axis. (a) Determine the velocity of the 0.32-kg puck after the collision. magnitude       m/s direction       ° (clockwise from the +x-axis) (b) Find the percent of kinetic energy lost in the collision. 100    ΔKE KEi

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: mass of car 1 , m1 = 1500 kg speed of 1 , u1 = - 9 m/s j^ mass of car 2 , m2 = 700 kg velocity of 2…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: A toy car having mass  m = 1.15 kg  collides inelastically with a toy train of mass  M = 3.70 kg.…

A:

Q: A 0.25 kg puck, initially at rest on a hor- izontal, frictionless surface, is struck by a 0.218 kg…

A:

Q: A 8.89-kg object initially moving in the positive x-direction with a speed of 9.19 m/s collides with…

A:

Q: A 3.50-kg ball, moving to the right at a velocity of +4.82 m/s on a frictionless table, collides…

A: mass of first ball (m) = 3.50 kg mass of second ball (m') = 6.80 kg Initial velocity of first ball…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: (a) conservation of momentum in the West-direction

Q: A 83.5 kg linebacker (X) is running at 6.59 m/s directly toward the sideline of a football field. He…

A:

Q: kg rugby player running east withn a speed of 4.00 m/s tackles a 99.0-kg opponent running north…

A: Given- m1=135 kg m2= 99.0 kg v1=4.00 m/s v2=3.90 m/s Part(a) for perfectly inelastic collision, in…

Q: A 150-kg rugby player running east with a speed of 4.00 m/s tackles a 95.0-kg opponent running north…

A:

Q: A 55.0-kg skater is traveling due east at a speed of 2.30 m/s. A 59.0-kg skater is moving due south…

A: Given, The mass of the skater is 55.0 kg when it is traveling due east with a speed of 2.30 m/s. The…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: On a frictionless horizontal air table, puck A (with mass 0.250 kgkg ) is moving toward puck B (with…

A:

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A:

Q: At a speed of 3.00 m/s, a 50.0 kg skater A is moving due north. At a speed of 7.00 m/s, a 50.0 kg…

A: Given:  For skater A m1 = 50 kg  Initial velocity V1i = 3.00 m/s Final velocity V1f = 0    For…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: Solution:According to the conservation of momentum we have:The momentum in west direction to be:m1v1…

Q: Block 1 (0.5 kg) travels with an initial velocity of [ 40i ] + [ 40j ] m/s and then collides with…

A: m1 = 0.5 kg u1→ = 40i^ + 40j^ m/s m2 = 0.5 kg u2→ = -40i^ -40j^ m/s final momentum of first block =…

Q: A 3.10-kg ball, moving to the right at a velocity of +4.70 m/s on a frictionless table, collides…

A:

Q: A 1.50-kg ball, moving to the right at a velocity of +4.49 m/s on a frictionless table, collides…

A:

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: (a) Conservation of momentum along the x-direction; 0.2×5.3  + 0 = 0.30 v1x + (0.20 × 3.2 cos…

Q: A 0.30-kg puck, initially at rest on a frictionless horizontal surface, is struck by a 0.20-kg puck…

A: a) consider the following figure.   Here, Ө1 is the angle made by the 0.20 kg puck with the…

Q: A 2.30-kg ball, moving to the right at a velocity of +2.80 m/s on a frictionless table, collides…

A: given thatMass of ball 1, m1=2.3 kgInitial velocity of ball 1, u1=3.46 msMass of ball 2, m2=8.7 kgIn…

Q: A 5.35 kg bowling ball moving at 9.20 m/s collides with a 0.850 kg bowling pin, which is scattered…

A: A diagram depicting the above problem is shown The bowling ball initially travelling along the +x…

Q: Two objects of masses m and 3m are moving toward each other along the x-axis with the same initial…

A:

Q: Two cars collide at an intersection on a horizontal road. One car, with a mass of 1.37 × 10° kg, is…

A: Given data: Mass of the car 1, m1 = 1.37×103kg=1370 kg  The initial velocity of car 1,  u1 =8.12 m/s…

Q: Block A, with a mass of ml = 6.1 kg, is moving with a speed of vl = 3.1 m/s while block B, with a…

A: Given Data: The mass of block A is: m1=6.1 kg The speed of block A is: v1=3.1 m/s The mass of block…

Q: Chapter 07, Problem 33 A 1.60-kg ball, moving to the right at a velocity of +2.51 m/s on a…

A:

Q: Two cars approach an ice-covered intersection. One car, of mass 1.17 103 kg, is initially traveling…

A:

Q: A 5.40 kg bowling ball moving at 8.70 m/s collides with a 0.850 kg bowling pin, which is scattered…

A: mb=5.4 kgmp=0.850 kgθp=37°vp,f=12 m/svp,i=0 m/svb,i= 8.7 m/s

Q: A 0.20 kg object is gliding to the right on a frictionless, horizontal air track with a speed of…

A:

Q: A 81.7 kg linebacker (X) is running at 7.31 m/s directly toward the sideline of a football field. He…

A: This is a conservation of momentum problem. Since the direction of the running back’s velocity is…

Q: A 5.75 kg bowling ball moving at 9.20 m/s collides with a 0.860 kg bowling pin, which is scattered…

A:

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A:

Q: Two objects of masses m and 8m are moving toward each other along the x-axis with the same initial…

A:

Q: A 3.10-kg ball, moving to the right at a velocity of +1.43 m/s on a frictionless table, collides…

A: Collisions are of two types , that is , elastic and inelastic collisions . The collisions in which ,…

Q: A 45.0-kg skater is traveling due east at a speed of 2.50 m/s. A 70.0-kg skater is moving due south…

A: Page 1

Q: k A (m=2.5kg) and Block B(m=3.5 kg, to the right of A) move on a frictionless horizontal surface.…

A: In elastic collision momentum as well as kinetic energy also conserved.

Q: Collision Insurance! 6 kg car stopped at a traffic light is struck from the rear by a 953-kg car.…

A:

Q: A 78.9 kg linebacker (X) is running at 6.83 m/s directly toward the sideline of a football field. He…

A:

Q: A 1.20-kg ball, moving to the right at a velocity of +2.03 m/s on a frictionless table, collides…

A: Let the masses of the balls be, m1=1.20 kgm2=9.50 kg Let the velocities of the balls be, v1=2.03…

Q: Two cars collide at an icy intersection and stick together afterward. The first car has a mass of…

A: