Acceleration is zero
velocity is constant at 8m every second
acceleration is the gradient of velocity and the gadient of a constant = 0
The acceleration of an object that travels in a constant straight line velocity is zero.
Speed is constant. Acceleration is zero.
Acceleration is the increase in speed from one unit of time to the next, so the described object has no acceleration. Its speed is constant.
Zero acceleration if it is traveling in a straight line. An object that is accelerating must either be changing its rate of speed or its direction.
Zero. It is not getting any faster or slower
Acceleration
The acceleration is zero in this case.
Acceleration is a net force that is inversely dependent on mass, therefore if an object's mass decreases, acceleration increases.
The acceleration of an object that travels in a constant straight line velocity is zero.
Acceleration is a net force that is inversely dependent on mass, therefore if an object mass increases ,acceleration decreases
Acceleration is a net force that is inversely dependent on mass, therefore if an object mass increases ,acceleration decreases
Speed is constant. Acceleration is zero.
2.
No, the distance an object travels in unit time is called speed. The distance travelled per unit time in a specified direction is called velocity. The rate of change of velocity is called acceleration.
Acceleration is the increase in speed from one unit of time to the next, so the described object has no acceleration. Its speed is constant.
You can't calculate the acceleration from the information provided. The object may be traveling at constant velocity, in which case the acceleration is zero; or it may start slowly end end up faster, or vice versa, in which case the acceleration will be non-zero.
F = ma (force equal mass times acceleration) Therefore a = F/m So acceleration changes in direct proportion to the change in force. Half the force gives half the acceleration.