Asked by Itumeleng
John is pushing a wheelbarrow filled with sand on a building site and its content is 30 Kg.When he applies a force of 20 N,the wheelbarrow moves forward at a constant speed.
What is the magnitude of friction between the wheels and the ground?Explain your answer.(20 N)
What is the magnitude of friction between the wheels and the ground?Explain your answer.(20 N)
Answers
Answered by
Anonymous
It 20N it because the object is directly propotional to the gravitational force
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