16-20. A 70.0-kg ice hockey goalie, originally at rest, catches a 0.150-kg hockey puck slapped at him at a velocity of 35.0 m/s. Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. What would their final velocities be in this case?

Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter16: Cosmology
Section: Chapter Questions
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7:27 O
O jilcfkleafspublishing.com.ph/
PRODLCM SOLVIIVO
part 2
Opened: Wednesday, 15 December 2021, 3:00
PM
Due: Wednesday, 15 December 2021, 4:00 PM
Done: View
To do: Make a submission
PROBLEM SOLVING (PART 2): This set of
questions will assess your logical thinking in
General Physics I. Comprehend each problem
and then write down the Given, Required,
Equation, Solution, and Answer of every
problem. Please keep your paper as neat as
possible.
16-20. A 70.0-kg ice hockey goalie, originally at
rest, catches a 0.150-kg hockey puck slapped
at him at a velocity of 35.0 m/s. Suppose the
goalie and the ice puck have an elastic collision
and the puck is reflected back in the direction
from which it came. What would their final
velocities be in this case?
A. v1_f=0.20m/s ; v2_f=-25.27 m/s
B. v1_f=0.15m/s ; v2_f=-34.85 m/s
C. v1_f=0.76m/s ; v2_f=-29.54 m/s
D. v1_f=0.46m/s ; v2_f=-30.68 m/s
Transcribed Image Text:7:27 O O jilcfkleafspublishing.com.ph/ PRODLCM SOLVIIVO part 2 Opened: Wednesday, 15 December 2021, 3:00 PM Due: Wednesday, 15 December 2021, 4:00 PM Done: View To do: Make a submission PROBLEM SOLVING (PART 2): This set of questions will assess your logical thinking in General Physics I. Comprehend each problem and then write down the Given, Required, Equation, Solution, and Answer of every problem. Please keep your paper as neat as possible. 16-20. A 70.0-kg ice hockey goalie, originally at rest, catches a 0.150-kg hockey puck slapped at him at a velocity of 35.0 m/s. Suppose the goalie and the ice puck have an elastic collision and the puck is reflected back in the direction from which it came. What would their final velocities be in this case? A. v1_f=0.20m/s ; v2_f=-25.27 m/s B. v1_f=0.15m/s ; v2_f=-34.85 m/s C. v1_f=0.76m/s ; v2_f=-29.54 m/s D. v1_f=0.46m/s ; v2_f=-30.68 m/s
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