R=10+15+30
55 is the answer to the question
B. if you double the velocity of an object, its momentum doubles. but
for the same increase in velocity, the kinetic energy increases 4 times..
Sorry but i dont know i was doing this for some point sorry
B i like to believe :))))
explain: 73626262hdjsgsgagfjnbvfsad
The distance and parallax are inversely related. We can find the distance using the following equation:

where d is distance and p is parallax.
We are given the parallax of the comet relative to the moon, and we are looking for the distance to the comet relative to the moon's distance, so wee can plug in the following value:

The distance is 40 times as far away as the moon.