NO LINKS PLS. A satellite is placed into a circular orbit around the planet Venus, which has mass MV = 4.87 x 1024 kg and radius RV = 6.05 x 106 m.

If the radius of the orbit is 2RV, calculate the orbital velocity of the satellite.

If the satellite increases its orbital radius, how it would change the orbital velocity? Explain.

If the radius of the orbit is 2RV, calculate the orbital period of the satellite.

If the radius of the orbit is 2RV, calculate the acceleration the satellite would experience.

How can one distinguish breccia from conglomerate? a. breccia contains angular clasts and conglomerate contains rounded clasts. b. breccia contains rounded clasts and conglomerate contains angular clasts. c. different minerals cement breccia than cement conglomerate. d. breccia contains sand and conglomerate contains silt.

Imagine you are riding on a yacht in the ocean and traveling at 20 mph. you then hit a golf ball at 100 mph from the deck of the yacht. you see the ball move away from you at 100mph, while a person standing on a near by beach would observe your golf ball traveling at 120 mph (20 mph + 100 mph). now imagine you are aboard the hermes spacecraft traveling at 0.1c (1/10 the speed of light) past mars and shine a laser from the front of the ship. you would see the light traveling at c (the speed of light) away from your ship. according to einstein’s special relativity, how fast will a person on mars observe the light to be traveling? a) 0.1c (1/10 the speed of light) b) c (the speed of light) c)1.1c (c+0.1c)

Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?