queenriahz7525 queenriahz7525

26-10-2022
Physics

Answered

A 9,300 kg railroad car traveling at a velocity of 15 m/s strikes a second box car at rest. if the two cars stick together and move off with a velocity 6 m/s, what is the mass of the second car?

Answer :

Other Questions

(a) a car with a mass of 850 kg is moving to the right with a constant speed of 1.44 m/s. what is the total force on the car? (b) what is the total force on the

a car with a total mass of 1200 kg (including passengers) is climbing up a slope of 18o at a constant speed. if the maximum power its engine can provide is 18.2

is it safe to drive your 1600-kg car at a speed of 27 m/s around a level highway curve of radius 150 m if the effective coefficient of static friction between t

a 870-kg car starts from rest on a horizontal roadway and accelerates eastward for 5.00 s when it reaches a speed of 30.0 m/s. what is the average force exerted

a car drives over the top of a hill that has a radius of 30 m . part a what maximum speed can the car have without flying off the road at the top of the hill? e

two children float motionlessly in a space station. the 20 kg girl pushes on the 40 kg boy and he sails away at 1 m/s. what happens to the girl? does she end up

a 1200-kg car moving on a horizontal surface has speed when it strikes a horizontal coiled spring and is brought to rest in a distance of 2.2 m. what is the spr

a ball of mass m collides completely inelastically in one dimension with another ball of mass 3m that is initially at rest (the balls stick together after the c

calculate the direction of the average force on the ball during the contact.a 0.145-kg baseball pitched horizontally at 39.8 m/s strikes a bat and is popped str