h R. The figure shows a planet with radius R. Let g be the magnitude of the gravity at the surface. An object is raised to a height h = 4-R above the ground (the position shown by i on the figure) and released from rest. The object drops directly down and hits the ground at the point f. (ə) What is the final speed of the object immediately before it hits the ground? (b) What is the escape speed from the location marked with i? Vese from i

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The figure shows a planet with radius R. Let g be the magnitude of the gravity at the surface. An object is raised to a height
h = 4.R above the ground (the position shown by i on the figure) and released from rest. The object drops directly down and
hits the ground at the point f.
(a) What is the final speed of the object immediately before it hits the ground?
(b) What is the escape speed from the location marked with i?
Vese from i
Check
Transcribed Image Text:h R The figure shows a planet with radius R. Let g be the magnitude of the gravity at the surface. An object is raised to a height h = 4.R above the ground (the position shown by i on the figure) and released from rest. The object drops directly down and hits the ground at the point f. (a) What is the final speed of the object immediately before it hits the ground? (b) What is the escape speed from the location marked with i? Vese from i Check
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