Displacement, Velocity, Acceleration
A ball is currently above the ground and held at rest. It is dropped at , and experiences gravitational acceleration of .
When seconds is passed, what is the height of the ball from the ground?
Object P with an initial velocity of starts to move eastward along a straight line under a constant acceleration of from point A. At the same time, another object Q starts to move eastward under a constant acceleration of from rest at point A. How far does object Q travel in meters when the two objects meet again?
An object with an initial velocity of moves along the -axis with constant acceleration. After seconds, its velocity is How far did it travel during the seconds in meters?
The speed of a bullet is measured to be as the bullet emerges from its long barrel. Assuming a constant acceleration, find the time that the bullet spends in the barrel after it is fired.
A car that is initially traveling at accelerates uniformly in a straight line for seconds at a rate of How far in meters does the car travel during the second period?