Acceleration = Change in speed/Time
Time = Change in Speed/Acceleration = 65mph/20mph per s = 65/20 seconds = 3.25 seconds
2 secs
About .0011111 hours, or about 4 seconds.This is assuming the units are miles/(hour*sec), which converts to 36000 miles/(hour^2) as the acceleration.
8 hours 20 minutes.
There is no such thing as 20 mph acceleration. 20 mph is a velocity. Acceleration is expressed as velocity per unit time e.g. mph per second or mph per minute etc.
The formula for finding time based on acceleration and speed is: (Delta)t = (Delta)v/a Change in time = change in speed / acceleration t = 75-15 / 20 t = 60 / 20 t = 3 seconds
Depends on the rate of acceleration (km / h) / second
a = (vf - v0)/Δt 10 mph/s = (45 mph - 20 mph)/Δt Δt = 2.5 s
When forces are unbalanced, there is a net force causing an object to accelerate in the direction of the greater force. This acceleration can result in a change in the object's speed, direction, or both. The object will continue to accelerate as long as the forces remain unbalanced.
It would depend on the vehicle.
If an object moved with constant acceleration it's velocity must ?
When an unbalanced force acts on an object, it causes the object to accelerate in the direction of the force. This acceleration could result in the object moving faster, slowing down, or changing direction. The object will continue to accelerate as long as the unbalanced force is applied.
acceleration of the mass will be constant until another force acts on it, causing a change in acceleration. The mass will continue to move in the direction of the force until an opposite force is applied.