Olaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo, New York; there is negligible friction between his feet and the ice. A friend throws Olaf a ball of mass 0.400 kgkg that is traveling horizontally at 12.0 m/sm/s . Olaf's mass is 71.1 kgkg .(Figure 1) If the ball hits Olaf and bounces off his chest horizontally at 8.90 m/sm/s in the opposite direction, what is his speed vfvfv_f after the collision? Express your answer numerically in meters per second.   the answer is NOT 0.017 0.17

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Olaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo, New York; there is negligible friction between his feet and the ice. A friend throws Olaf a ball of mass 0.400 kgkg that is traveling horizontally at 12.0 m/sm/s . Olaf's mass is 71.1 kgkg .(Figure 1)

If the ball hits Olaf and bounces off his chest horizontally at 8.90 m/sm/s in the opposite direction, what is his speed vfvfv_f after the collision?
Express your answer numerically in meters per second.
 
the answer is NOT
0.017
0.17
Olaf is standing on a sheet of ice that covers the football stadium
parking lot in Buffalo, New York; there is negligible friction
between his feet and the ice. A friend throws Olaf a ball of mass
Part A
0.400 kg that is traveling horizontally at 12.0 m/s. Olaf's mass is
71.1 kg .(Figure 1)
If Olaf catches the ball, with what speed vf do Olaf and the ball move afterward?
Express your answer numerically in meters per second.
• View Available Hint(s)
Vf = 6.71x10-2 m/s
Submit
Previous Answers
Correct
Part B
If the ball hits Olaf and bounces off his chest horizontally at 8.90 m/s in the opposite direction, what is his speed vf after the collision?
Express your answer numerically in meters per second.
• View Available Hint(s)
Figure
1 of 1
?
A
В
Vf = |0.17
m/s
Submit
Previous Answers
X Incorrect; Try Again; 3 attempts remaining
Provide Feedback
Ne
Transcribed Image Text:Olaf is standing on a sheet of ice that covers the football stadium parking lot in Buffalo, New York; there is negligible friction between his feet and the ice. A friend throws Olaf a ball of mass Part A 0.400 kg that is traveling horizontally at 12.0 m/s. Olaf's mass is 71.1 kg .(Figure 1) If Olaf catches the ball, with what speed vf do Olaf and the ball move afterward? Express your answer numerically in meters per second. • View Available Hint(s) Vf = 6.71x10-2 m/s Submit Previous Answers Correct Part B If the ball hits Olaf and bounces off his chest horizontally at 8.90 m/s in the opposite direction, what is his speed vf after the collision? Express your answer numerically in meters per second. • View Available Hint(s) Figure 1 of 1 ? A В Vf = |0.17 m/s Submit Previous Answers X Incorrect; Try Again; 3 attempts remaining Provide Feedback Ne
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