9. A person with a mass of 65 kg is standing on a crate that has a mass of 35 kg. The crate is resting on the floor. The sum of the normal forces exerted on the floor by the crate and on the person by the crate is: A) 980 N B 1150 N C) 859 N D)1617 N E) 637 N

College Physics
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Chapter4: Newton's Laws Of Motion
Section: Chapter Questions
Problem 20CQ: A large crate of mass m is placed on the back of a truck but not tied down. As the truck accelerates...
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9. A person with a mass of 65 kg is standing on a crate that has a mass of 35 kg.
The crate is resting on the floor.
The sum of the normal forces exerted on the floor by the crate and on the person
by the crate is:
A) 980 N
B 1150 N
C) 859 N
D)1617 N
E) 637 N
Transcribed Image Text:9. A person with a mass of 65 kg is standing on a crate that has a mass of 35 kg. The crate is resting on the floor. The sum of the normal forces exerted on the floor by the crate and on the person by the crate is: A) 980 N B 1150 N C) 859 N D)1617 N E) 637 N
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