A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in the opposite direction. After the collision both objects are at rest. How much kinetic energy was lost in the collision?
A 4.00 kg object traveling at 3.00 m/s collides with a 3.00 kg object moving in...
An 4.7-kg object moving at 12.2 m/s catches up and collides with an 22.3-kg object moving at 2.1 m/s in the same direction. After the collision the 4.7-kg object is observed to be moving in the opposite direction with the speed of 2.6 m/s. How much kinetic energy was lost in this system?
Problem 5A 2-kg object, moving at 1 m/s, collides with a 1-kg object that is initially at rest. Assume they form an isolated system.4.5. PROBLEMS (a) What is the initial kinetic energy of the system? How much of this is center of mass energy,and how much is convertible? (b) What is the maximum amount of kinetic energy that could be“lost” (converted to other forms of energy) in this collision? (c) If 60% of the amount you calculated in part (b)...
A railroad car of mass 2.30E+4 kg moving with a speed of 3.00 m/s collides and couples with two other coupled railroad cars each of the same mass that are already moving in the same direction at a speed of 1.50 m/s. What is the speed (in m/s) of the three coupled cars after the collision? Tries 0/3 How much kinetic energy (in J) is lost in the collision? Tries 0/3
A 2.0 kg object moving 5.0 m/s collides and sticks to an 8.0 kg object initially at rest. Determine the kinetic energy lost by the system as a result of this of this collision
A 900-kg car traveling east at 15.0 m/s collides with a 750-kg car traveling north at 20.0 m/s. The cars stick together. Assume that any other unbalanced forces are negligible. a. What is the speed of the wreckage just after the collision? b. In what direction does the wreckage move just after the collision? c. How much kinetic energy is lost in this collision.
A 3-kg toy car with a speed of 6 m/s collides head-on with a 2-kg car traveling in the opposite direction with a speed of 4 m/s. If the cars are locked together after the collision with a speed of 3.435 m/s, how much kinetic energy is lost?
A 3 kg toy car with a speed of 5 m/s collides head-on with a 2 kg car traveling in the opposite direction with a speed of 3 m/s. If the cars are locked together after the collision with a speed of 1.80 m/s, how much kinetic energy is lost?
A 3 kg toy car with a speed of 8 m/s collides head-on with a 2 kg car traveling in the opposite direction with a speed of 5 m/s. If the cars are locked together after the collision with a speed of 2.80 m/s, how much kinetic energy is lost?
A 1,500 kg car moving with a speed of 4.00 m/s collides with a 50,000 kg truck moving with a speed of 1.80 m/s in the same direction. If the collision is perfectly inelastic, the change in kinetic energy of the car is 12,000 0 -2,600 O-14,600 O -9,390 O none of these Ne Previous A 1,500 kg car moving with a speed of 4.00 m/s collides with a 50,000 kg truck moving with a speed of 1.80 m/s in...
A 2.3-kg object traveling at 6.1 m/s collides head-on with a 3.5-kg object traveling in the opposite direction at 4.8 m/s. If the collision is perfectly elastic, what are the final speeds of the 2.3 kg and 3.5 kg respectively? Please write clearly!