A small raft with a mass of 11.3 kg is coasting from west to east at...
A small raft with a mass of 11.3 kg is coasting from west to east at 73.0 cm/s when it collides with a small 1.25 kg log floating from north to south at 3.60 m/s. If the raft and the log stick together find the magnitude and direction of the velocity of the large fish just after it snapped up this meal. Neglect any effects to the drag of the water. *Make sure you draw your before and after picture for the collision part.
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A small raft with a mass of 11.3 kg is coasting from west to
east at...
A girl is standing on a raft of mass 48 kg moving at 1.5m/s west. The...
A girl is standing on a raft of mass 48 kg moving at 1.5m/s west. The girl then walks on the raft with a net velocity of 1.0 m/s at 30o north of west. As the girl walks, the net velocity of the raft is 2.0 m/s at 10.5o south of west. Solve for the girls mass using components.
A 1200 kg car traveling 45.0o south of east at 18.0 m/s collides with a 850...
A 1200 kg car traveling 45.0o south of east at 18.0 m/s collides with a 850 kg car traveling north at 23.0 m/s. The cars stick together. What is the velocity of the wreckage just after the collision?
Two cars collide at an intersection. Car A, with a mass of 1900 kg, is going from west to east, while car B, of mass 15...
Two cars collide at an intersection. Car A, with a mass of 1900 kg, is going from west to east, while car B, of mass 1500 kg, is going from north to south at 17.0 m\s. As a result of this collision, the two cars become enmeshed and move as one afterwards. In your role as an expert witness, you inspect the scene and determine that, after the collision, the enmeshed cars moved at an angle of 60.0degrees south of...
A 3000-Kg car moving east at 10m/s collides with a 5000-kg car moving north. The car's...
A 3000-Kg car moving east at 10m/s collides with a 5000-kg car moving north. The car's stick together and move as a unit after a collision, at an angle of 45 degree north of east and a speed of 5 m/s. Find the speed of 5000 kg car before collision. (Ans: V_iy = 5.66m/s)
12. A 1500-kg car traveling at 30 m/s east collides with a 3000-kg car traveling at...
12. A 1500-kg car traveling at 30 m/s east collides with a 3000-kg car traveling at 20 m/s south. The two cars stick together after the collision. What is the speed of the cars after collision?
A 900 kg car traveling east at 15.0 m/s suddenly collides with a 750 kg car...
A 900 kg car traveling east at 15.0 m/s suddenly collides with a 750 kg car traveling north at 20.0 m/s. The cars stick together after the collision. What is the velocity of the wreckage move just after the collision?
A fullback with a mass of 100 kg and a velocity of 3.0 m/s due west...
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 900 Kg car is traveling east at 15 m/s when it collides with a 750...
A 900 Kg car is traveling east at 15 m/s when it collides with a 750 Kg car traveling north at 20 m/s. The cars stick together. What is the kinetic energy of the system after the collision?
A ball of mass 0.442 kg moving east (+x direction) with a speed of 3.72 m/s...
A ball of mass 0.442 kg moving east (+x direction) with a speed of 3.72 m/s collides head-on with a 0.221 kg ball at rest. Assume that the collision is perfectly elastic. a) What is be the speed of the 0.442-kg ball after the collision? b) What is be the direction of the velocity of the 0.442-kg ball after the collision? to the east or to the west c)What is the speed of the 0.221-kg ball after the collision? d)What...
Two cars collide at an intersection. Car A, with a mass of 1800kg , is going from west to east, while car B , of mass...
Two cars collide at an intersection. Car A, with a mass of 1800kg , is going from west to east, while car B , of mass 1400kg , is going from north to south at 17m/s . As a result of this collision, the two cars become enmeshed and move as one afterwards. In your role as an expert witness, you inspect the scene and determine that, after the collision, the enmeshed cars moved at an angle of 65? south...
A 3000-Kg car moving east at 10m/s collides with a 5000-kg car moving north. The car's stick together and move as a unit after a collision, at an angle of 45 degree north of east and a speed of 5 m/s. Find the speed of 5000 kg car before collision. (Ans: V_iy = 5.66m/s)
12. A 1500-kg car traveling at 30 m/s east collides with a 3000-kg car traveling at 20 m/s south. The two cars stick together after the collision. What is the speed of the cars after collision?
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