5. A billiard ball of mass 0.4kg, initially travelling at 10 m/s [E] experiences a "glancing" elastic collision with a second ball of equal mass. The second ball (shown as m2) obtains a velocity of 8.68 m/s, directed at an angle of 29.79 degrees, shown as 92. Determine the full velocity of the first ball.

5. A billiard ball of mass 0.4kg, initially travelling at 10 m/s [E] experiences a "glancing" elastic collision with a second ball of equal mass. The second ball (shown as m2) obtains a velocity of 8.68 m/s, directed at an angle of 29.79 degrees, shown as 92. Determine the full velocity of the first ball.

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

15. A 0.150-kg glider A is moving to the right on a horizontal, frictionless air track with a speed of 0.80 mis. It makes a head-on collision with a 0.300-kg glider B which is moving to the left with a speed of 2.20 m/s. Assume the collision is elastic. What is the magnitude of the final velocity (in m/s) of glider A? A 0.48 B. 1.48 C. 2.48 D. 3.48
36. ao Object A is moving due east, while object B is moving due north. They collide and stick together in a completely inelastic collision. Momentum is conserved. Object A has a mass of m, = 17.0 kg and an initial velocity of Vm = 8.00 m/s, due east. Object B, however, has a mass of mg = 29.0 kg and an initial velocity of Vo = 5.00 m/s, due north. Find the magnitude and direction of the total momentum of the two-object system after the collision.
8. A hockey puck (1) of mass 140 g is shot east at a speed of 7.00 m/s. It strikes a second puck (2), initially at rest, of mass 133 g. As a result of the collision, the first puck (1) is deflected at an angle of 60° south of east and the second puck (2) moves at an angle of 48° north of east. What is the magnitude of the velocity of puck (1) after the collision? m/s
6. A watermelon explodes into three equal masses. One mass moves east at 15.0 m/s. If a second mass moves at a velocity of 10.0 m/s 45.0° S of E, what is the velocity of the third mass? (Hint: the total momentum is zero, so how will your vector arrows add up?)
Two dynamics carts (a type of cart used in physics experiments) undergo a head on, elastic collision. The first cart has a mass of 4.1 kg and an initial speed of 1.8 m/s [right]. The second cart has a mass of 2.7 kg and an initial speed of 0.90 m/s [right]. Determine the final speeds of the two carts.
lease answer the following question(s): 1. Two manned satellites approach one another at a relative speed of 0.29 m/s, intending to dock. The first has a mass of 4.0x 10³ kg, and the second a mass of 7.5x10³ kg. If the two satellites collide elastically rather than dock, what is their final relative velocity? Final relative velocity = ✔m/s Submit Answer see other options - If you don't want to answer the question right now View Forum Activities (0 new of 0) Powered by CogBooks ▬▬ Search fs 10 Answering the question(s) helps us recommend your next activity. f6 99+
I. A lump of clay (m = 3.01 kg) is thrown towards a wall at speed v = 3.15 m/s. The lump sticks to the wall. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. II. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 3.15 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic energy lost during this collision. III. Same lump is thrown towards the same wall, but this time it bounces off the wall at speed of 2.24 m/s. (a) What kind of collision is it? Is momentum conserved during this collision? Why or why not? (b) Calculate the impulse imparted on the lump by the wall. (c) Calculate percent of initial kinetic…
A fireworks rocket moving at a speed of 36.3 m/s suddenly breaks into two pieces of equal mass. If the masses fly off with velocities ₁ and V 2½ 30.0% (a) speed associated with ₁ m/s (b) speed associated with V 2 m/s 60.0⁰ as shown in the drawing, determine the speed of each mass. 2'
As shown in the figure below, object m1 = 1.55 kg starts at an initial height h1i = 0.295m and speed v1i = 4.00 m/s, swings downward and strikes (in an elastic collision) object m2 = 4.65 kg which is initially at rest. Determine the following. (a) speed of m1 just before the collision. m/s (b) velocity (magnitude and direction) of each ball just after the collision (Assume the positive direction is toward the right. Indicate the direction with the sign of your answer.) m/s (m1) m/s (m2) (c) height to which each ball swings after the collision (ignoring air resistance) m1= M m2= M