5.D X Answered-Incorrect. 1 attempt left An object is launched along the incline of angle 30 degrees with horizontal from its bottom level with initial velocity 7.4 m/s. It reaches height 1.1 m, comes to momentarily stop and slides back. When it comes back to initial point it has velocity 3.5 m/s. Find coefficient of friction between object and an incline. 1.764 X Answered-Incorrect H

Inquiry into Physics
8th Edition
ISBN:9781337515863
Author:Ostdiek
Publisher:Ostdiek
Chapter2: Newton's Laws
Section: Chapter Questions
Problem 7C
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5.D
X Answered-Incorrect. 1 attempt left
An object is launched along the incline of angle 30 degrees
with horizontal from its bottom level with initial velocity 7.4
m/s. It reaches height 1.1 m, comes to momentarily stop
and slides back. When it comes back to initial point it has
velocity 3.5 m/s. Find coefficient of friction between object
and an incline.
1.764
X
Answered-Incorrect
Resubmit
5.E
X Answered-Incorrect 2 attempts left
A block of mass 3.3 kg sliding along horizontal rough
surface is traveling at a speed 3.0 m/s when strikes a
massless spring and compresses spring a distance 5.0 cm
before coming to stop. If the spring has stiffness constant
500.0 N/m, find coefficient of friction between block and
surface.
0.879
X
Answered-Incorrect
Transcribed Image Text:5.D X Answered-Incorrect. 1 attempt left An object is launched along the incline of angle 30 degrees with horizontal from its bottom level with initial velocity 7.4 m/s. It reaches height 1.1 m, comes to momentarily stop and slides back. When it comes back to initial point it has velocity 3.5 m/s. Find coefficient of friction between object and an incline. 1.764 X Answered-Incorrect Resubmit 5.E X Answered-Incorrect 2 attempts left A block of mass 3.3 kg sliding along horizontal rough surface is traveling at a speed 3.0 m/s when strikes a massless spring and compresses spring a distance 5.0 cm before coming to stop. If the spring has stiffness constant 500.0 N/m, find coefficient of friction between block and surface. 0.879 X Answered-Incorrect
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