A solid 0.4150 kg ball rolls without slipping down a track toward a vertical loop of radius R = 0.8150 m. What minimum translational speed vmin must the ball have when it is a height H = 1.298 m above the bottom of the loop in order to complete the loop without falling off the track? Assume that the radius of the ball itself is much smaller than н the loop radius R. Use g = 9.810 m/s? for the acceleration due to gravity. Figure is not to scale. Umin m/s II What is the magnitude of the orbital angular momentum L of Mars about the Sun? Use data from the astropendix to answer this question. kg m² s-!

A solid 0.4150 kg ball rolls without slipping down a track toward a vertical loop of radius R = 0.8150 m. What minimum translational speed vmin must the ball have when it is a height H = 1.298 m above the bottom of the loop in order to complete the loop without falling off the track? Assume that the radius of the ball itself is much smaller than н the loop radius R. Use g = 9.810 m/s? for the acceleration due to gravity. Figure is not to scale. Umin m/s II What is the magnitude of the orbital angular momentum L of Mars about the Sun? Use data from the astropendix to answer this question. kg m² s-!

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

please answer both questions

A solid 0.4150 kg ball rolls without slipping down a track
toward a vertical loop of radius R = 0.8150 m. What
minimum translational speed vmin must the ball have when it
is a height H = 1.298 m above the bottom of the loop in
order to complete the loop without falling off the track?
Assume that the radius of the ball itself is much smaller than
н
the loop radius R. Use g = 9.810 m/s? for the acceleration
due to gravity.
Figure is not to scale.
Umin
m/s
II

What is the magnitude of the orbital angular momentum L of Mars about the Sun? Use data from the astropendix to answer
this question.
kg m² s-!

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