Two skaters, both of mass 50 kg, are on skates on a frictionless ice pond. One skater throws a 0.2 kg Frisbee at 5 m/s to her friend, who catches it and throws it back at 5 m/s.

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: In a demolition derby, a car of mass M kg and velocity 5.75 m/s crashes into a car of mass 1713.51…

A: Given data: Mass of moving car = M Velocity of initially moving car (v1) = 5.75 m/s Mass of second…

Q: 8.41 • At the intersection of Texas Avenue and University Drive, a yellow subcompact car with mass…

A:

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

A:

Q: A 1.2 kg ball is falling in the -y direction at a speed of 25 m/s. The ball strikes the floor and…

A: The expression for find impulse acts on the ball is J=mvf-vi

Q: Ping and Leni of equal mass collide on a horizontal frictionless surface. Before the collision, Ping…

A: Given data:  The mass of Ping and Leni m1 = m2 = M kg Initial velocity of Ping (V1) = 0 m/s Initial…

Q: A 300 Kg red bumper car is traveling with a velocity of +2.5 m/s. Over a 0.5 second time frame it…

A: In elastic collision, momentum and kinetic energy of system conserved. Kinetic energy;…

Q: A 20 kg child runs at 4.0 m/s and jumps onto a shopping cart, which also has mass 20 kg. Assuming…

A:

Q: A 1200-kg car moving at 15.6 m/s suddenly collides with a stationary car of mass 1500 kg. If the two…

A: mass of first car (m) = 1200 kg initial velocity of first car (u) = 15.6 msmass of second car (M) =…

Q: A 2.300 kg mass, initially moving at 1.41 m/s [NE] strikes a second stationary mass (1.225 kg) in a…

A: Given that:- Mass of M1=2.3kg Mass of M2=1.225kg

Q: 18. A 0.060-kg tennis ball, initially moving at a speed of 12 m/s, is struck by a racket causing i…

A: Let us consider a tennis ball having a mass,(m) in Kilogram moving with an initial velocity of,(Vi)…

Q: 1 A red box of mass 15.5 kg is moved at 10.0 m/s and collides with a stationary blue box 4.50 kg.…

A:

Q: A 6.61 kg object is traveling in the positive x-direction at 13.3 m/s. A 3.77 kg object is moving in…

A:

Q: Two carts collide head-on and then ricochet off each other in opposite directions on a frictionless…

A: Given data:      Mass, m1 = 0.350kg       Mass, m2 = 0.500kg     Initial velocity, u1 = 1.50m/s…

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: Two vehicles of masses m =1,830.1 kg and m2 =847.3 kg respectively, one moving eastbound and the…

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

Q: A 3-kg object moving to the right on a frictionless horizontal surface with a speed of 2 m/s…

A:

Q: A 1.5-kg object moving in the positive x-direction at 5.3 m/s collides with a 1.6-kg object moving…

A: Given data The mass of the object 1 is m1 = 1.5 kg. The velocity of object 1 in x-direction is v1 =…

Q: Sidney, a football player with a mass of 101 kg and moving with a velocity having only an…

A:

Q: A block of wood of mass 0.95 kg is initially at rest. A bullet of mass 0.050 kg traveling at 100.00…

A:

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: Two carts of masses m1 = 2.219 kgand m2 = 8.479 kg undergo an elastic collision. Before the…

A:

Q: A block of mass M1=2 kg slides along a frictionless surface with speed V1=5 m/s. It collides with…

A: Given M1 = 2Kg, V1 = 5m/s and M2 = 1Kg, V2 =2m/s Apply law of conservation of momentum i.e..,…

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: Mass A is initially moving with a velocity of 2 m/s in the +x-direction. Mass B is initially moving…

A: The masses of the A and B are equal. It can be given as, The velocity of the block A before the…

Q: A block of mass m= 5.6 kg, moving on a frictionless surface with a velocity of 'i¯0.5 is to the…

A:

Q: A 0.05-kg tennis ball, initially moving at a speed of 10.58 m/s, is struck by a racket causing it to…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A spaceship of mass 2.0 x 106 kg is cruising at a speed of 5.0 x 106 m/s when the antimatter reactor…

A:

Q: A puck with mass mA = 2.42 [g] moves eastward with speed VA = 1.73 [m/s]. It then collides with…

A: Given:mass of puck A, m1 = 2.42 g initial velocity of A, u1 = 1.73 m/s due east mass of puck B, m2 =…

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: A hockey puck with mass 0.150 kg is sitting at rest on frictionless ice when it is struck with å…

A: SOlution: given that m =0.15 kg v = 30.3 m/s t = 9.5x10-3 s

Q: Two gliders with mA = 0.50 kg, mB = 0.40 kg, collide elastically on a frictionless surface. Glider A…

A: Given:- mA= 0.5 kg mB= 0.4 kg uA= 4 m/s = initial velocity of A UB= -7 m/s = intial velocity of B vA…

Q: Two identical hockey pucks, each with a mass of 156 grams, are sliding along a frictionless sheet of…

A: Momentum: The product of the mass with the velocity of the object is known as the momentum of the…

Q: A 8 kg bowling ball is moving at a speed of 6 km/h, west direction. The momentum of the ball is O a.…

A:

Q: A 0.10-kg ball, traveling horizontally at 25 m/s, strikes a wall and rebounds at 19 m/s. What is the…

A:

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: Suppose Cart A has a mass of 6.0 kg. Cart B has mass of 2.0 kg. Before they collide, Cart A has a…

A:

Q: Two people, each with a mass of 85.00 kg, are paddling their canoe downstream with a speed of 1.520…

A:

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: A 30.0-g bullet is fired into a stationary block of wood (m = 3.00 kg). The relative motion of the…

A: Given data: Mass of bullet is, m=30.0 g=30.01000=0.03 kg. Mass of wooden block is, M=3.00 kg.…

Q: A 1.30 kg mass (mass 1) moves to the right with a speed of 2.50 m/s and collides with a stationary…

A: Given data *The given first mass is m1 = 1.30 kg *The given initial speed of the first mass is u1 =…

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 baseball of mass 130 g is thrown at a target. The ball strikes with a velocity of 60 m/s and…

A: According to impulse-momentum theorem, the impulse experienced by the ball will be equal to the…

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: Suppose Cart A has a mass of 6.0 kg. Cart B has mass of 2.0 kg. Before they collide, Cart A has a…

A:

Q: A 46-kg skater is standing still in front of a wall. By pushing against the wall, she propels…

A: Option C is the right answer  69N