A 250-N box is at rest on a frictionless horizotal floor. Then a person shoves

Physics
Tutor: None Selected Time limit: 1 Day

8. A 250-N box is at rest on a frictionless horizotal floor. Then a person shoves the box with a non-zero force of magnitude P. Which statement best describes the relationship betweeen P and the motion of the box after it was shoved?

a. the left arrow, up arrow, and down arrow

b. the up arrow and down arrow

c. the left arrow only

d. none of the arrows

EXPLAIN.

May 18th, 2015

b. the up arrow and down arrow

because f=ma

non zero force here means that there is some force......some force means that it have some acceleration.hence p is directly proportional to motion.

b=the up arrow and down arrow..........................is correct

May 18th, 2015

Im sorry i posted the wrong answer choices the answer choices were these


a.The box will accelerate across the floor at a constant rate that is directly proportional to P.

b.The box will not move when P < 250 N, but otherwise will accelerate at a constant rate that is directly proportional to P.

c.The box will begin moving at a speed that is directly proportional to P, then will gradually slow to a halt.

d.The box will move with constant velocity at a speed that is directly proportional to P.


May 18th, 2015

b.The box will not move when P < 250 N, but otherwise will accelerate at a constant rate that is directly proportional to P.

May 18th, 2015

are you sure cause i need to get this question correct  c: 

May 18th, 2015

no b is correct.......i am 100% sure

May 18th, 2015

ok thank you i'll rate you 5 stars.

May 18th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
May 18th, 2015
...
May 18th, 2015
Dec 5th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer