A 1.5-kg object moving in the positive x-direction at 5.3 m/s collides with a 1.6-kg object moving in the positive y-direction at 8 m/s. The two masses stick together after the collision. With what speed does this composite object move?

Q: A m1 = 2kg object moving with a speed of 7.8 m/s collides elastically with a m2 = 1 kg object moving…

A: The collision is elastic. Therefore, the formula for the final speed of object 2 after the collision…

Q: A 7.22 kg object is traveling in the positve x-direction at 13.2 m/s. A 4.07 kg object is moving in…

A:

Q: A block of mass 1.99 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: by conservation of momentum for first collision…

Q: A 1700 kg car travels at 20 m/s WEST and collides with a 2000 kg car traveling EAST. The collision…

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: Momentum is given by the product of mass and velocity. Now as we know the conventions that the…

Q: A 1.0 kg ball drops vertically onto a floor, hitting with a speed of 24 m/s. It rebounds with an…

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

A: Mass of ball (m)=1.2 kg Speed  in negative y direction (v1)=-25 m/s Speed of the ball after…

Q: A 23 kg body is moving through space in the positive direction of an x axis with a speed of 130 m/s…

A: Given data: The total mass of the body is, m= 23 kg The velocity of the body m is, v= 130 m/s along…

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 7.52 kg object and a 5.76 kg object collide with one another. It is known that just before the…

A:

Q: A 4 kg object moves at a constant velocity 3 m/s to the right and collides with a 2 kg object moving…

A:

Q: Object 1 with a mass of 4.90 kg, moving right at a speed of 8.60 m/s along a frictionless surface,…

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: Sphere A, of mass 0.600 kg, is initially moving to the right at 4.00 m/s. Sphere B, of mass 1.80 kg,…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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

A:

Q: block of mass 1.72 kg is placed on a frictionless floor and initially pushed northward, whereupon it…

A: Solution

Q: 9.600-g bullet is fired into a stationary block of wood having mass m = 5.050 kg. The bullet imbeds…

A: Mass of bullet m1 = 9.600 g = 9.6×10-3 kg

Q: 1.      Two carts collide head-on and then ricochet off each other in opposite directions on a…

A: Given Data : The mass of the first cart is given as m1 = 0.350Kg. The mass of the second cart is…

Q: In assembling a train from several railroad cars, two of the cars, with masses 2.0 x 104 kg and 4.0…

A: The mass of the lighter car,   The mass of the heavier car,   The initial speed of the lighter…

Q: 0.25 kg hockey puck slides on a frictionless surface at 50 m/s and then collides with 2 stationary…

A: In inelastic collision, unlike elastic ones, the kinetic energy is not conserved. Kinetic energy is…

Q: A 7.77 kg object and a 4.4 kg object collide with one another. It is known that just before the…

A:

Q: A cart with mass 470 g moving on a frictionless linear air track at an initial speed of 1.3 m/s…

A: Given data- before collision  Mass of cart M=470 g=0.470 kg Initial speed V1i=1.3 m/s Let mass of…

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

A: Given data The mass of the first cart is m1 = 0.35 kg The initial velocity of the first cart is u1 =…

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

A:

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 10.50-g bullet is fired into a stationary block of wood having mass m = 4.980 kg. The bullet…

A: When there is no external force involved then the total momentum of the system remains conserved.…

Q: In the figure below, projectile particle 1 is an alpha particle and target particle 2 is an oxygen…

A:

Q: A 14.2 kg sheep dog is running to the right at 1.78 m/s. A 10.7 kg collie is running to the left at…

A:

Q: A puck of mass mA that is moving along the +x axis with speed va collides with another puck of mass…

A: Given data: Mass  mB=2mA mc=3mA The angle at which the mass B is located θb=45° The final velocity…

Q: A 1500 kg car stopped at a traffic light is struck from the rear by a 700-kg car, and they become…

A:

Q: A 2.0 kg ball moving eastward at 3.0 m/s suddenly collides with and sticks to a 4.0 kg ball moving…

A:

Q: A 2.4 kg ball drops vertically onto a floor, hitting with a speed of 25 m/s. It rebounds with an…

A: Given data: Mass (m) = 2.4 kg Initial speed = 25 m/s, downward Final speed = 10 m/s, upward Time…

Q: Two objects of masses m and 7m are moving toward each other along the x-axis with the same initial…

A: In an elastic sollision, the energy as well as the momentum is conserved.Using the conservation of…

Q: Two carts on a nearly frictionless air track are involved in a completely inelastic collision in…

A: Given , inelastic collision with following information

Q: A 0.0065 kg bullet is fired into a stationary concrete piece that weighs 3.0 kg. The bullet imbeds…

A:

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

A: Mass of first cart = 0.350 kg Mass of second cart = 0.500  kg Initial velocity of first cart = 1.50…

Q: A block of mass 1.46 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A: For block m1 =1.46 kg Initial speed, u1 = 3.93 m/s Final speed, v1 =? For block, m2 =3.49 kg…

Q: A 2.1-kg object moving in the positive x-direction at 5.2 m/s collides with a 1.7-kg object moving…

A: Solution: Given that m1 =  2.1-kg v1x =  5.2 m/s m2 = 1.7-kg v2y = 8 m/s

Q: Two objects A and B collide and stop after the collision. Object A is 19 kg with the velocity of 4.2…

A: Given, Mass of object A, MA = 19 kg Velocity of object A before collision, VA = 4.2 m/s Mass of…

Q: A block of mass 1.98 kg is placed on a frictionless floor and initially pushed northward, whereupon…

A:

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

A: m1 = 200g = 0.20kg v1 =82m/si m2 = 0.30kg v2 = 45m/sj momentum = mass *velocity

Q: Two objects of masses m and 7m are moving toward each other along the x-axis with the same initial…

A: (a) Consider that the velocity of the masses moving toward right is positive, along towards left is…