Change in speed = (acceleration) x (time)
Time = change in speed/acceleration
But also,
Force = (mass) x (acceleration)
Acceleration = force/mass
So Time = change in speed/force/mass
Time = (change in speed) x (mass)/force = 60 x 10/1,000 = 0.6 second
as stated in newtons second law of motion- an object acted upon by an unbalanced force will accelerate in the direction of that force
F = ma = 45 x 5 = 225 Newtons
F = M A = (20) (10) = 200 newtons
Newton's Second Law of Motion states that Force equals the product of mass and acceleration. Thus, the force required to accelerate a 200 kg object 15 meters per second squared equals 200*15. This is equivalent to 300 Newtons.
as stated in newtons second law of motion- an object acted upon by an unbalanced force will accelerate in the direction of that force
Force is measured in Newtons (N) The amount of force required = the mass of the object x the acceleration
An external force. Force = mass x acceleration
The force required is 15 Newtons.
Newton's second law of motion is when an object meets force it will accelerate.
The force required to accelerate an object depends on the object's mass. Newton's second law states that Force = Mass * Acceleration. Re-written to solve for acceleration, this becomes Acceleration = Force/Mass. Basically, this means that the more mass an object has, the more force is required to accelerate it. Also, the faster you want to accelerate the object, the more force you will need.
2
No. To have an acceleration, an UNBALANCED force is required.