A) You drag a suitcase of mass 10 kg with a force of F at an angle 48 with respe

Question

A) You drag a suitcase of mass 10 kg with a
force of F at an angle 48 with respect to
the horizontal along a surface with kinetic
coefficient of friction 0.32.
The acceleration of gravity is 9.8 m/s2 .
If the suitcase is moving with constant ve-
locity 2.25 m/s, what is F?
Answer in units of N

B) What is the normal force on the suitcase?
Answer in units of N

C) If you pull the suitcase 66.1 m, what work
have you done?
Answer in units of J

D)If you are accelerating the suitcase with accel-
eration 1.43 m/s2 what is F?
Answer in units of N

Explanation / Answer

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