College Physics
10th Edition
ISBN: 9781285737027
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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Chapter 6, Problem 49P
A 2.00 × 1O3-kg car moving cast at 10.0 m/s collides with a 3.00 × 103-kg car moving north. The cars stick together and move as a unit after the collision, at an angle of 40.0° north of east and a speed of 5.22 m/s. Find the speed and direction of the 3.00 × 103-kg car before the collision.
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Chapter 6 Solutions
College Physics
Ch. 6.1 - Two masses m1 and m2, with m1 m2, have equal...Ch. 6.2 - A boy standing at one end of a floating raft that...Ch. 6.3 - A car and a large truck traveling at the same...Ch. 6.3 - An object of mass m moves to the right with a...Ch. 6.3 - A skater is using very low-friction rollerblades....Ch. 6.3 - In a perfectly inelastic one-dimensional collision...Ch. 6 - Math Review Solve the two equations mi + MVi = mf...Ch. 6 - Math Review Given the equations 507 = 147 Vf cos ...Ch. 6 - Math Review (a) Solve the equation 7.20 103 m/s =...Ch. 6 - A soccer player runs up behind a 0.450-kg soccer...
Ch. 6 - A 57.0-g tennis ball is traveling straight at a...Ch. 6 - An astronaut, of total mass 85.0 kg including her...Ch. 6 - Prob. 7WUECh. 6 - A car of mass 750 kg traveling at a velocity of 27...Ch. 6 - A car of mass 1 560 kg traveling east and a truck...Ch. 6 - Prob. 10WUECh. 6 - Prob. 11WUECh. 6 - A batter bunts a pitched baseball, blocking the...Ch. 6 - If two objects collide and one is initially at...Ch. 6 - Prob. 3CQCh. 6 - Americans will never forget the terrorist attack...Ch. 6 - A ball of clay of mass m is thrown with a speed v...Ch. 6 - A skater is standing still on a frictionless ice...Ch. 6 - A more ordinary example of conservation of...Ch. 6 - (a) If two automobiles collide, they usually do...Ch. 6 - Your physical education teacher throws you a...Ch. 6 - A large bedsheet is held vertically by two...Ch. 6 - A sharpshooter fires a rifle while standing with...Ch. 6 - An air bag inflates when a collision occurs,...Ch. 6 - Prob. 13CQCh. 6 - An open box slides across a frictionless, icy...Ch. 6 - Does a larger net force exerted on an object...Ch. 6 - Does a larger net force always produce a larger...Ch. 6 - If two particles have equal momenta, are their...Ch. 6 - Two particles of different mass start from rest....Ch. 6 - Calculate the magnitude of the linear momentum for...Ch. 6 - A high-speed photograph of a club hitting a golf...Ch. 6 - A pitcher claims he can throw a 0.145-kg baseball...Ch. 6 - A ball of mass m is thrown straight up into the...Ch. 6 - Drops of rain fall perpendicular to the roof of a...Ch. 6 - Show that the kinetic energy of a particle of mass...Ch. 6 - An object has a kinetic energy of 275 J and a...Ch. 6 - An estimated force vs. time curve for a baseball...Ch. 6 - A 0.280-kg volleyball approaches a player...Ch. 6 - A man claims he ran safely hold on to a 12.0-kg...Ch. 6 - A ball of mass 0.150 kg is dropped from rest from...Ch. 6 - A tennis player receives a shot with the ball...Ch. 6 - A car is stopped for a traffic signal. 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