The answer will depend on the conditions under which the body is moving and how sophisticated your calculations need to be.
On (or near) the surface of the earth, if the body had velocity v0 ms-1 at time t0 seconds then in the simple model, its velocity at time t seconds will be v = v0 - 9.81*t ms-1 (approx). The vertical distance will be v0t - 9.81t2 metres. In a more sophisticated model you would include air resistance. Also if v0 is large, it is possible that the height attained is large enough to affect deceleration due to gravity.
Simple, velocity = distance by time ,which probably means distance = velocity X times.
Distance divided by velocity = time
Without distance, you have to know time, initial velocity, and acceleration, in order to find final velocity.
Decrease ..
If the initial velocity is v, at an angle x to the horizontal, then the vertical component is v*sin(x) and the horizontal component is v*cos(x).
distance/velocity = time
Simple, velocity = distance by time ,which probably means distance = velocity X times.
Distance divided by velocity = time
Without distance, you have to know time, initial velocity, and acceleration, in order to find final velocity.
you would dived the distance by the time it takes to find the velocity.
Can't say. It depends on the release velocity (muzzle velocity).The maximum horizontal distance always results from an angle of 45 degrees, regardless of the release velocity.
Smaller angles will result in a larger horizontal velocity and smaller vertical velocity. The times of flight will also be shorter since it's closer to the ground. Larger angles have a larger vertical velocity and smaller horizontal velocity. Time of flight will be much longer since it is higher above the ground. As for distance, 45 degrees will result in the greatest distance and for every distance before the furthest one there is an angle above 45 degrees and an angle below 45 degrees that will result in that distance.
'Vertical velocity' means speed up or down.
No, horizontal velocity and vertical velocity are independent and have no effect on each other.
this time is basically the instant when an object has a particular velocity(instantaneous velocity). so on the graph draw a line from the particular value of the velocity and then draw a vertical line on time axis to find the time for that velocity.
Velocity is distance divided by time. (v=d/t)
The formula to find velocity is: V = D. (VELOCITY equals distance divided by time) T