8. A hockey puck of mass 0.45 kg is shot east at 2.30 m/s strikes a second puck, initially at rest, of mass 0.60 kg. As a result of the collision, the first puck is deflected at an angle of 34° south of east, with a speed of 1.30 m/s. What is the speed of the second puck after the collision? m/s ssf60 f60 ss 60 sstc 0 ssf60

8. A hockey puck of mass 0.45 kg is shot east at 2.30 m/s strikes a second puck, initially at rest, of mass 0.60 kg. As a result of the collision, the first puck is deflected at an angle of 34° south of east, with a speed of 1.30 m/s. What is the speed of the second puck after the collision? m/s ssf60 f60 ss 60 sstc 0 ssf60

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter11: Collisions

Section: Chapter Questions

Problem 49PQ: Two skateboarders, with masses m1 = 75.0 kg and m2 = 65.0 kg, simultaneously leave the opposite...

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The vector position of a 3.50-g particle moving in the xy plane varies in time according to r1=(3i+3j)t+2jt2, where t is in seconds and r is in centimeters. At the same time, the vector position of a 5.50 g particle varies as r2=3i2it26jt. At t = 2.50 s, determine (a) the vector position of the center of mass of the system, (b) the linear momentum of the system, (c) the velocity of the center of mass, (d) the acceleration of the center of mass, and (e) the net force exerted on the two-particle system.
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