(Solved): number 8 : a,b,c (1e\%) Problem 8: A man is pushing a lawamower, and he exerts a force that has a ho ...

(1e\%) Problem 8: A man is pushing a lawamower, and he exerts a force that has a horizontal compooent of \( F=27 \mathrm{~N} \). A horizontal frictional force has a magnitude \( f=13 \mathrm{~N} \), which opposes the boritonal component of the pushing force. The mass of the lawnmower is \( m=37 \mathrm{~kg} \). 5. A 33\% Part (a) Write an expressioe for the magninde of the acceleration of the lawnmower. the Lommonorr ruli toflare coming to ind?