Planetary orbits are a. parabolas. b. ellipses. c. circles. d. none of the ...

Author Question: Planetary orbits are a. parabolas. b. ellipses. c. circles. d. none of the ... (Read 44 times)

audragclark

Hero Member
Posts: 579

on: Jul 29, 2018

Planetary orbits are
a. parabolas. b. ellipses.
c. circles. d. none of the above.

Question 2

The vertical acceleration of a projectile
a. equals g pointing downwards.
b. equals g pointing upwards.
c. equals g pointing sometimes upwards and other times downwards.
d. is zero.
e. continuously increases.

ebe

Sr. Member
Posts: 320

Reply #1 on: Jul 29, 2018

Answer to Question 1

b

Answer to Question 2

a

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audragclark

Hero Member
Posts: 579

Reply #2 on: Jul 29, 2018

Thanks

ebe

Sr. Member
Posts: 320

Reply #3 on: Jul 29, 2018

Welcome

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