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A contestant in a winter sporting event pushes a 45.0−kg block of ice across a frozen lake as shown below. Calculate the minimum force F he must exert to get the block moving. (The coefficient of friction of ice static = 0.1 and kinetic = 0.03) 40.0 N 61.0 N 30.0 N 51.0 N

A contestant in a winter sporting event pushes a 45.0−kg block of ice across a frozen lake as shown below. Calculate the minimum force F he must exert to get the block moving. (The coefficient of friction of ice static = 0.1 and kinetic = 0.03) 40.0 N 61.0 N 30.0 N 51.0 N

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A contestant in a winter sporting event pushes a 45.0 − k g block of ice across a frozen lake as shown below. Calculate the minimum force F he must exert to get the block moving. ( The coefficient of friction of ice static = 0.1 and kinetic = 0.03 ) 40.0 N 61.0 N 30.0 N 51.0 N

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