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In the figure, a 10.0 gram bullet is fired into a 1.0 kg wood-block which is part of the shown ballistic pendulum apparatus. It swings to a vertical height of h = 0.50 m. What is the initial speed of the bullet (in m/s)? Use g = 9.81 m/s^2

In the figure, a 10.0 gram bullet is fired into a 1.0 kg wood-block which is part of the shown ballistic pendulum apparatus. It swings to a vertical height of h = 0.50 m. What is the initial speed of the bullet (in m/s)? Use g = 9.81 m/s^2

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In the figure, a 10.0 gram bullet is fired into a 1.0 kg wood-block which is part of the shown ballistic pendulum apparatus. It swings to a vertical height of h = 0.50 m. What is the initial speed of the bullet (in m/s)? Use g = 9.81 m/s^2 M M+m
Transcribed Image Text:In the figure, a 10.0 gram bullet is fired into a 1.0 kg wood-block which is part of the shown ballistic pendulum apparatus. It swings to a vertical height of h = 0.50 m. What is the initial speed of the bullet (in m/s)? Use g = 9.81 m/s^2 M M+m
A uniform solid sphere, of mass M = 1.00 kg and radius R = 25 cm, is rolling without slipping from rest down an inclined surface at angle 9 = 30°. The sphere descends a vertical height h = 1.20 m to reach the bottom of the inclined surface. What is the magnitude of the frictional force (in N) on the sphere while it is rolling without slipping? Use g = 9,8 m/s² for Solid Sphere Icm = (2/5) MR² COPENDE
Transcribed Image Text:A uniform solid sphere, of mass M = 1.00 kg and radius R = 25 cm, is rolling without slipping from rest down an inclined surface at angle 9 = 30°. The sphere descends a vertical height h = 1.20 m to reach the bottom of the inclined surface. What is the magnitude of the frictional force (in N) on the sphere while it is rolling without slipping? Use g = 9,8 m/s² for Solid Sphere Icm = (2/5) MR² COPENDE
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