A car with a mans of 100 is in traveling east toward an intersection with a...

Question

Question

Answer 1

Answer #1

momentum along x axis

980 v1 = ( 980 + 1500) v cos 44

1362.36 * 19.9 = 2480 v

v = 10.932 m/s

momentum along y axis

1500* v2 = (980 + 1500) * 10.932* sin 44

v2 = 12.56 m/s

======

b)

v = 10.932 m/s

======

Comment before rate in case any doubt, will reply for sure.. goodluck

Answer 2

Similar Homework Help Questions

A car with a mass of 980 kg is initially traveling east toward an intersection with...

A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc = 20.9 m/s and a 1500 kg pickup is traveling north toward the same intersection. The car and truck collide at the intersection and stick together. After the collision, the wreckage (car and truck) moves off in a direction of 44.0° above the x-axis. Determine the initial speed of the truck and the final speed of the wreckage in meters...
A car with a mass of 980 kg is initially traveling east towardan intersection with...

A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of vc = 20.9 m/s and a 1500 kg pickup is traveling north toward the same intersection. The car and truck collide at the intersection and stick together. After the collision, the wreckage (car and truck) moves off in a direction of 44.0° above the x-axis. Determine the initial speed of the truck and the final speed of the wreckage in meters...
A car with mass 1500 kg traveling east at 25 m/s collides at an intersection with...

A car with mass 1500 kg traveling east at 25 m/s collides at an intersection with a 2500kg van traveling north at a speed of 20 m/s. Find the magnitude and direction of the velocity of the wreckage after the collision, assuming that the vehicles undergo a perfectly inelastic collision and assuming no friction.

A 2100 kg truck is traveling east through an intersection at 2.0m/s when it is struck...

A 2100 kg truck is traveling east through an intersection at 2.0m/s when it is struck simultaneously from the side and the rear. One car is a 1200 kg compact traveling north at 5.0m/s. The other is a 1500 kg midsize traveling east at 10m/s. The three vehicles become entangled and slide as one body. What is the speed and the direction just after the collision?
A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly...

A 1 230.0 kg car traveling initially with a speed of 25.000 m/s in an easterly direction crashes into the back of a 8 600.0 kg truck moving in the same direction at 20.000 ms. The velocity of the car right after the collision is 18.000 rs to the east. There Aber (a) What is the velocity of the truck right after the colision? (Give your answer to five significant figures.) (1) What is the change in mechanical energy of...
a car of mass 1500 kg traveling northward at 16m/s collides in an intersection with a...

a car of mass 1500 kg traveling northward at 16m/s collides in an intersection with a 1700 kg car traveling at 12 m/s in a direction 30 degrees north of east. (a) assuming that the two cars become stuck, find the velocity of the wreck immediately after the collision. (b) calculate the average force on a 100kg passenger in the first car. duration of collision: change in t=50 ms

A 1500-kg car traveling east at 50 m/s collides with a 2200-kg truck traveling north at...

A 1500-kg car traveling east at 50 m/s collides with a 2200-kg truck traveling north at 66 m/s. The car and truck become entangled and slide to a stop. What is the final speed immediately after the collision? What angle with respect to the east direction do the entangled vehicles slide?
A 900-kg car traveling east at 15.0 m/s collides with a 750-kg car traveling north at...

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 small compact car with a mass of 1000 kg is traveling north towards an intersection...

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?

2. At an intersection a 1500 Kg car, moving east at 30 m/s collides with and...

2. At an intersection a 1500 Kg car, moving east at 30 m/s collides with and sticks to a 2500 Kg van that is initially going north at 20 m/s. find the velocity of the wreckage immediately after the collision.