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10Acceleration is the change in velocity per unit time.
Uniform velocity means acceleration is zero.
Acceleration is measured in m/s.
The velocity of a freely falling object increases every second.
Retardation means increase in velocity.
Acceleration due to gravity acts towards the centre of the earth.
In free fall, acceleration changes every second.
Applying brakes to a moving bus produces negative acceleration.
Velocity remains constant in variable motion.
Average velocity can be found using initial and final velocity when acceleration is uniform.
Percentage: 0%
In a velocity-time graph, which value is given by the slope of the line?
Which of the following best defines acceleration?
What is the SI unit of acceleration?
Which quantity remains constant for a freely falling object near the earth?
Acceleration due to gravity acts in which direction?
When brakes are applied to a moving vehicle, its acceleration is
Which motion shows uniform acceleration?
The acceleration of a freely falling object on earth is
Retardation refers to
Which formula gives acceleration?
Acceleration is the change in ______ per unit time.
The SI unit of ______ is m/s².
Retardation is also called ______ acceleration.
Acceleration due to gravity is denoted by ______.
The value of ______ on the earth’s surface is 9.8 m/s².
A freely falling object moves under the force of ______.
When brakes are applied, the velocity of a vehicle ______.
______ can be calculated using v − u / t.
Motion in which velocity changes is called ______ motion.
Average velocity for ______ acceleration is equal to (u + v) / 2.