Asked by tina
A 110g hockey puck sent sliding over ice is stopped by a frictional force on it from the ice a) if its intial speed is 6.0m/s, what is the magnitude of the frictional force? b) what is the coefficient of friction between the puck and the ice?
I am unsure how to solve the first part of the problem because they give met only intial velocity and distance but no time. I assuming that 15 m stands for meters. Please give me some direction thank you
If you know the distance, you can use:
Vf^2 = vo^2 + 2ad,
Vf is final velocity; vo is initial velocity, and d is distance. Once you know a, you can calculate the force.
I am unsure how to solve the first part of the problem because they give met only intial velocity and distance but no time. I assuming that 15 m stands for meters. Please give me some direction thank you
If you know the distance, you can use:
Vf^2 = vo^2 + 2ad,
Vf is final velocity; vo is initial velocity, and d is distance. Once you know a, you can calculate the force.
Answers
Answered by
hardey
"And let the peace of God rule in your hearts, to the which also ye are called in one body; and be ye thankful."
- Colossians 3:15 KJV
- Colossians 3:15 KJV
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.