blueskadoo42 said:A stone is thrown vertically upward at a speed of 25.30 m/s at time t=0. A second stone is thrown upward with the same speed 1.860 seconds later. At what time are the two stones at the same height?
what are the equations needed, and any help is greatly appreciated thanks
blueskadoo42 said:i have tried setting them equal.
also, tried using the equation X-Xo= Vox*t + .5Ax*t^2
and Vx^2=Vox^2 + 2 Ax (x-xo)
i can't seem to be getting anything reasonable...
blueskadoo42 said:A stone is thrown vertically upward at a speed of 25.30 m/s at time t=0. A second stone is thrown upward with the same speed 1.860 seconds later. At what time are the two stones at the same height?
what are the equations needed, and any help is greatly appreciated thanks
Velocity is a measure of the rate of change of an object's position over time, while acceleration is a measure of the rate of change of an object's velocity over time.
Velocity is calculated by dividing the change in position by the change in time, while acceleration is calculated by dividing the change in velocity by the change in time.
The unit of measurement for velocity is meters per second (m/s), while the unit for acceleration is meters per second squared (m/s^2).
Velocity determines the speed and direction of an object's motion, while acceleration determines how quickly the velocity is changing. An object with a constant velocity will continue at the same speed and direction, while an object with a changing velocity (acceleration) will change its speed and/or direction over time.
Yes, an object can have a velocity and acceleration of zero at the same time. This would mean that the object is not moving and its velocity is not changing over time.