A bicycle is moving from rest with a constant acceleration of 3 m/s^2 calculate the final velocity of the car if the distance moves is 6

Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.

Which form of cell division creates the sperm and egg, resulting in half of the chromosomes as the other cells?

Suppose astronomers built a 140-meter telescope. how much greater would its light-collecting area be than that of the 10-meter keck telescope? express your answer using two sign