11. A planet travels in an elliptical orbit about a star X as shown. The magnitude of the acceleration of the planet is: A) greatest at point Q B) greatest at point S C) greatest at point U D) greatest at point W W P R V S E) the same at all points 12. A small satellite is in elliptical orbit around Earth as shown. If I denotes the magnitude of its angular momentum and K denotes kinetic energy: A) L2>Li and K2 > K₁ B) L2 Li and K2 = K₁ C) L2 L₁ and K2 = K₁ D) L₂ K₁ => 2 Earth

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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11. A planet travels in an elliptical orbit about a star X as shown. The magnitude of the
acceleration of the planet is:
A) greatest at point Q
B) greatest at point S
C) greatest at point U
D) greatest at point W
W
P
R
V
S
E) the same at all points
12. A small satellite is in elliptical orbit around Earth as shown. If I denotes the magnitude
of its angular momentum and K denotes kinetic energy:
A) L2>Li and K2 > K₁
B) L2 Li and K2 = K₁
C) L2 L₁ and K2 = K₁
D) L₂<L₁ and K₂ = K₁
E) L2 Li and K₂ > K₁
=>
2
Earth
Transcribed Image Text:11. A planet travels in an elliptical orbit about a star X as shown. The magnitude of the acceleration of the planet is: A) greatest at point Q B) greatest at point S C) greatest at point U D) greatest at point W W P R V S E) the same at all points 12. A small satellite is in elliptical orbit around Earth as shown. If I denotes the magnitude of its angular momentum and K denotes kinetic energy: A) L2>Li and K2 > K₁ B) L2 Li and K2 = K₁ C) L2 L₁ and K2 = K₁ D) L₂<L₁ and K₂ = K₁ E) L2 Li and K₂ > K₁ => 2 Earth
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