the information and diagram below. 30.° to the horizontal. [Neglect friction.] 87. Calculate the kinetic energy of the box at 88. Calculate the magnitude of force F. 89. Calculate the distance the box travels in moving would be required to stop the box at point B. 90. Calculate the magnitude of the impulse that fr i a O m/s 10.0 kg 10.0 m/s 0= 30.° A point B. from point A to point B. would be required to stop the box at point B. 91. As the box moves up the incline, what happens to its speed and gravitational potential energy with respect to AB? (1) Both speed and gravitational potential energy decrease. (2) Speed decreases and gravitational potential energy increases. (3) Speed remains the same and gravitational potential energy decreases. (4) Speed remains the same and gravitational potential energy increases.

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ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter6: Momentum, Impulse, And Collisions
Section: Chapter Questions
Problem 52P: Two automobiles of equal mass approach an intersection. One vehicle is traveling with velocity 13.0...
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help with questions 90 and 91 !! correct answers and please good handwriting
88. Calculate the magnitude of force F.
ll Lycamobile
the informaswers to que
30.° to the horizontal. [Neglect friction.]
87. Calculate the kinetic energy of the box at
89. Calculate the distance the box travels in moving
90. Calculate the magnitude of the impulse that
4:15 PM
13% I
and diagram below:
fr
i
O m/s
10.0 kg
10.0 m/s
0 = 30.°
B
point B.
from point A to point B.
would be required to stop the box at point B.
91. As the box moves up the incline, what happens
to its speed and gravitational potential energy
with respect to AB?
(1) Both speed and gravitational potential
energy decrease.
(2) Speed decreases and gravitational potential
energy increases.
(3) Speed remains the same and gravitational
potential energy decreases.
(4) Speed remains the same and gravitational
potential energy increases.
Transcribed Image Text:88. Calculate the magnitude of force F. ll Lycamobile the informaswers to que 30.° to the horizontal. [Neglect friction.] 87. Calculate the kinetic energy of the box at 89. Calculate the distance the box travels in moving 90. Calculate the magnitude of the impulse that 4:15 PM 13% I and diagram below: fr i O m/s 10.0 kg 10.0 m/s 0 = 30.° B point B. from point A to point B. would be required to stop the box at point B. 91. As the box moves up the incline, what happens to its speed and gravitational potential energy with respect to AB? (1) Both speed and gravitational potential energy decrease. (2) Speed decreases and gravitational potential energy increases. (3) Speed remains the same and gravitational potential energy decreases. (4) Speed remains the same and gravitational potential energy increases.
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