0.712 m/s^2
1.75 m/s^2
No, that won't do it. You need to divide the distance the object went by the time it took to go that distance.
An acceleration is a velocity divided by a time, so you have: acceleration = velocity / time acceleration = (distance / time) / time acceleration = distance / time2 The gravitational field can also be expressed as force / mass; this is equivalent to distance / time2.
Acceleration= distance / velocity squared
For a start, acceleration doesn't even have the same units as velocity: acceleration is a velocity divided by time, so while speed or velocity have units of [distance]/[time], acceleration has units of [distance]/[time squared]
an object uniformly accerlerates over a distance of 100 m in 20 seconds. calculate the acceleration.
1.75 m/s^2
no, you need to know its initial velocity to determine this; if initial velocity is zero then distance is 1/2 acceleration x time squared
It was 6.25 ms^-2
No, that won't do it. You need to divide the distance the object went by the time it took to go that distance.
It is impossible to determine acceleration simply from time and distance.
.052 meters per second or .09 per meter
You would need to sample the velocity at at least two different points of time in order to determine how to velocity is changing. This is because velocity is the first order integral of acceleration, making acceleration the first order differential of velocity. Distance does not really enter into the equation as that is a second order factor, except that you can use distance traveled from one time to the next to estimate velocity
5.0 meters every second.
Acceleration= Distance divided by time
An acceleration is a velocity divided by a time, so you have: acceleration = velocity / time acceleration = (distance / time) / time acceleration = distance / time2 The gravitational field can also be expressed as force / mass; this is equivalent to distance / time2.
A race car has a mass of 708 kg It starts from rest and travels 35 m in 3.2 s The car is uniformly accelerated during the entire time What net force is applied to it? . Total distance moved = Vi * t + ½ * at^2 It starts from rest Initial velocity = 0 . And travels 35 m Distance = 35 m . in 3.2 s time = 3.2 s . Total distance moved = Vi * t + ½ * at^2 35 = 0 + ½ * a *3.2^2 35 = ½ * a * 10.24 . a = (35 * 2) ÷ 10.24 a = 6.836 m/s^2 . Force = mass * acceleration Mass = 708 kg . Force = 708 * 6.836= Force = 4839.9 N .