A Dodge car of mass 1103 kg traveling to the right at 22.40 m/s collides head-on with a Ford of mass 1258 kg traveling at the same speed but in the opposite direction. What is the speed of the Dodge the instant after the collision, assuming the collision is perfectly inelastic? Number m/s Suppose now that the Dodge instead had a mass of 1413 kg (but the same speed as before). Calculate final speed the moment after the collision, again assuming a perfectly inelastic collision Number (Scroll down for more questions.) m/s In which direction will the Dodge travel the instant after the collision? In reverse of its original direction. Toward its original direction Neither forward nor backward; its speed is 0.

A Dodge car of mass 1103 kg traveling to the right at 22.40 m/s collides head-on with a Ford of mass 1258 kg traveling at the same speed but in the opposite direction. What is the speed of the Dodge the instant after the collision, assuming the collision is perfectly inelastic? Number m/s Suppose now that the Dodge instead had a mass of 1413 kg (but the same speed as before). Calculate final speed the moment after the collision, again assuming a perfectly inelastic collision Number (Scroll down for more questions.) m/s In which direction will the Dodge travel the instant after the collision? In reverse of its original direction. Toward its original direction Neither forward nor backward; its speed is 0.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A car of mass 1500 kg, travelling horizontally at 20 m/s, hits a stationary football of mass 0.5 kg in an elastic collision. The football moves horizontally after the collision. What is the speed of the football immediately after the collision?
Need help checking a practice problem. Thanks!
A particle of mass m₁ and velocity v₁ hits the stationary particle of mass m2. After the collision, the outgoing speeds of these particles are equal. Considering elastic collision what is the angle between velocities of the particles after collision? Mass m₁ = 2m2.
A railroad car of mass 3.50 ✕ 104 kg moving at 3.05 m/s collides and couples with two coupled railroad cars, each of the same mass as the single car and moving in the same direction at 1.20 m/s. a) What is the speed of the three coupled cars after the collision? b) How much kinetic energy is lost in the collision?
A railroad car of mass 2500 kg is moving with a speed of 4 m/s. It collides and couples with another railroadcar of the same mass as it moves in the same direction with an initial speed of 2 m/s.a) What is the speed of the two cars after the collision? ?b) If the collision happened within 0.02s, how big is the force impacted on each car?
A block of mass m = 5.0 kg, moving on frictionless surface with a speed vi = 10 m/s, makes a sudden perfectly elastic collision with a second block of mass M which is originally at rest, as shown in the figure. Just after the collision, the 5.0 kg block recoils at a speed of 2.5 m/s. What is the momentum of the second block after collision? 12.5 kg m/s 10 kg m/s 50 kg m/s 62.5 kg m/s m before M Vf m after M
Shown is a collision between two pucks on an air hockey table. Puck a has mass 0.025kg and is moving along the x-axis with a velocity of +5.5m/s. It makes a collision with puck B, which has a mass of 0.05kg and is initially at rest. The collision is not head-on. After the collision the pucks fly off with the angles as shown. +5.5 m/s At rest Before collision 65 37- After collision What is the speed of puck A? (4) m/s What is the speed of puck B? (4) m/s
Two carts are involved in an elastic, head on collision. Cart A has a mass of mA = 1.5mB, and initial velocity of vAi = 4.5 m/sto the right. Cart B has an initial velocity of vBi = 0m/s and a final velocity ofvBf = 2m/sto the right after the collision. a) What is the final velocity of cart A? b) What is the mass of cart B?
Situation 7. A ball of mass 0.220 kg that is moving with a speed of collides head-on and elastically with another ball initially at rest. Immediately after the collision, the incoming ball bounces backward with a speed of 3.8m/s. C. Supposed that a ball is dropped from a height of 2.60 m. If the coefficient of restitution between the ball and the ground is 0.60, to what height will it bounce?
A 2.0-g particle moving at 7.8 m/s makes a perfectly elastic head-on collision with a resting 1.0-g object. (a) Find the speed of each particle after the collision. 2.0 g particle m/s 1.0 g particle m/s (b) Find the speed of each particle after the collision if the stationary particle has a mass of 10 g. 2.0 g particle m/s 10.0 g particle m/s (c) Find the final kinetic energy of the incident 2.0-g particle in the situations described in parts (a) and (b). KE in part (a) J KE in part (b) J In which case does the incident particle lose more kinetic energy? case (a)case (b)
What is the final speed of object two in m/s?