A hockey goalie is standing on ice. Another player fires a puck (m = 0.170 kg) at the goalie with a velocity of +69.1 m/s. (a) If the goalie catches the puck with his glove in a time of 2.06 x 10-³ s, what is the magnitude of the average force exerted on the goalie by the puck? (b) Instead of catching the puck, the goalie slaps it with his stick and returns the puck straight back to the player with a velocity of -69.1 m/s. The puck and stick are in contact for a time of 2.06 x 10-3 s. Now, what is the magnitude of the average force exerted on the goalie by the puck? Verify that your answers to parts (a) and (b) are consistent with the conclusion of Conceptual Example 3. (a) Number i Units (b) Number i Units

College Physics
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Chapter1: Units, Trigonometry. And Vectors
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A hockey goalie is standing on ice. Another player fires a puck (\(m = 0.170 \, \text{kg}\)) at the goalie with a velocity of \(+69.1 \, \text{m/s}\). 

(a) If the goalie catches the puck with his glove in a time of \(2.06 \times 10^{-3} \, \text{s}\), what is the magnitude of the average force exerted on the goalie by the puck?

(b) Instead of catching the puck, the goalie slaps it with his stick and returns the puck straight back to the player with a velocity of \(-69.1 \, \text{m/s}\). The puck and stick are in contact for a time of \(2.06 \times 10^{-3} \, \text{s}\). Now, what is the magnitude of the average force exerted on the goalie by the puck? Verify that your answers to parts (a) and (b) are consistent with the conclusion of Conceptual Example 3.

(a) 
Number: [Input Field]
Units: [Unit Drop-down Menu]

(b) 
Number: [Input Field]
Units: [Unit Drop-down Menu]
Transcribed Image Text:A hockey goalie is standing on ice. Another player fires a puck (\(m = 0.170 \, \text{kg}\)) at the goalie with a velocity of \(+69.1 \, \text{m/s}\). (a) If the goalie catches the puck with his glove in a time of \(2.06 \times 10^{-3} \, \text{s}\), what is the magnitude of the average force exerted on the goalie by the puck? (b) Instead of catching the puck, the goalie slaps it with his stick and returns the puck straight back to the player with a velocity of \(-69.1 \, \text{m/s}\). The puck and stick are in contact for a time of \(2.06 \times 10^{-3} \, \text{s}\). Now, what is the magnitude of the average force exerted on the goalie by the puck? Verify that your answers to parts (a) and (b) are consistent with the conclusion of Conceptual Example 3. (a) Number: [Input Field] Units: [Unit Drop-down Menu] (b) Number: [Input Field] Units: [Unit Drop-down Menu]
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