A contestant in a winter games event pushes a 53.0 kg block of ice across a frozen lake as shown in the figu 25° The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (For each answer, enter a (a) Calculate the minimum force F (in N) he must exert to get the block moving. N (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained?
A contestant in a winter games event pushes a 53.0 kg block of ice across a frozen lake as shown in the figu 25° The coefficient of static friction is 0.1 and the coefficient of kinetic friction is 0.03. (For each answer, enter a (a) Calculate the minimum force F (in N) he must exert to get the block moving. N (b) What is its acceleration (in m/s) once it starts to move, if that force is maintained?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 73PQ
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