Question 6 Not yet answered Points out of 1 An Aston Martin travels east at 10...
68. Object A with mass 8.0 kg travels to the east at 10.0 m/s and object B with mass 3.0 kg travels south at 20.0 m/s. The two objects collide and stick together as shown below. What is the magnitude of the velocity they have after the collision? What is the direction of the velocity they have after the collision? 1- 10 m/s
64. Object A of mass 19 kg travels to the east at 4.2 m/s and object B of mass 24 kg travels to the south at 3.6 m/s. They collide and stick together in a perfect inelastic collision as shown below. What is the magnitude and direction (with respect to the horizontal) of the velocity of the two objects after the collision?
Question7 Not yet answered Points out of 1.00 P Flag question Collisions: Two blocks on a frictionless horizontal surface are on a collision course. One block with mass 0.69 kg moves at 1.54 m/s to the right and collides with a 0.79 kg mass at rest and the two masses stick together. Find the final velocities of the two masses after the collision. Select one: a. v'1-0.72 m/2 and v2-0.72 m/s b. v1--0.10 m/2 and v2-1.44 m/s c. v1-0.55 m/2...
A small compact car with a mass of 1000 kg is traveling north towards an intersection at a speed of 15 m/s. A truck with a mass of 2000 kg is traveling east at 10 m/s on the cross street approaching the same intersection. The two vehicles collide and stick together. a. What is the magnitude and direction of the velocity of both vehicles after the collision? b. How much energy was lost during the collision?
A fullback with a mass of 100 kg and a velocity of 3.0 m/s due west collides head-on with a defensive back with a mass of 86 kg and a velocity of 4.5 m/s due east. (Take the positive direction to be to the west.) (a) What is the initial momentum of each player? momentum of full back kg · m/s momentum of defensive back kg · m/s (b) What is the total momentum of the system before the collision?...
A red stunt car of mass 800 kg moves at 25 m/s east. A green stunt car of mass 1200 kg moves at 15 m/s west. In a movie stunt, the car’s collide and stick together. What is the initial momentum of each car? What is the initial total momentum of the system? What is the total momentum of the system after the collision? What is the velocity of the cars immediately after the collision? ...
Question 20 Not yet answered Points out of 8.00 Flag question A cannon of mass M=122 kg rests on a horizontal frictionless surface. It fires a projectile of mass m=1.5 kg with velocity u=237 m/s relative to the ground. What is the recoil velocity of the cannon? M u
Puck A of mass 240-g is traveling due east with a speed, v_Ai=10 m/s, on a level, frictionless air table when it collides with puck B of mass 160 g traveling at 40° south of west with a speed, v_Bi=15 m/s, on the same table. (See the diagram below.) When the pucks collide, they stick together via Velcro surfaces that line the circular boundaries of both pucks. Find the magnitude and direction of the momentum of the tandem of pucks...
Summarize the problem indicating the question to be answered, list the equations used, show all math with appropriate physical units, and indicate your answer. A 5.00 kg ball of clay is moving to the west with a speed of 4.5 m/s, a 2.00 kg ball of clay is moving to the south with a speed of 5.4 m/s. The clay balls collide and stick together. What is the magnitude and direction of the velocity of this larger blob of clay...
In an elastic collision two cars are traveling toward one another and crash head-on. The first car (A) has a mass of 700 kg and is traveling 20 m/s East and the second car (B) has a mass of 800 kg and is traveling 5 m/s West. After they collide, the first car (A) bounces backward at a rate of 15 m/s, what is the velocity of car (B) traveling at? A.0.625 m/s West B. 25.6 m/s East C. 25.6...