Which of the following is true about a planet orbiting a star in uniform circular motion

C) The velocity of the planet is always changing

Explanation:

When a planet is in a uniform circular motion, it is always at the same distance from the sun. The gravitational force between the sun and the planet provides the necessary energy to keep the planet in the orbit. This gravitational force is responsible for the centripetal force on the planet. But the tangential velocity changes its direction in each moment of time due to the centripetal acceleration. The speed of the planet around the circular orbit remains the same. But the velocity component varies at each point because it is a vector that has a direction. However, the angular velocity of the planet remains the same which is a vector.

Iread this book last year so take this with a grain of salt.gene jumps from the tree to compete with finny due to the fact that gene is always trying to do better than finny. he is put under the grasp of peer pressure due to finny almost forcing him to do this. ever since he first jumped finny kept pressuring him to jump since he thought gene enjoyed jumping.rather than uses this answer you should probably just reread chapters 3-4