###### Answer: C. 0.2 m/s2

is the final velocity is the acceleration is the displacement is the time These relationships can be demonstrated graphically. The gradient of a line on a displacement time graph represents the velocity . The gradient of the velocity time graph gives the acceleration while the area under the velocity time graph gives the displacement.

The velocity of an object is the rate of change of its position with respect to a frame of reference and is a function of time. Velocity is equivalent to a specification of an object’s speed and direction of motion (e.g. 60 km/h to the north). Velocity is a fundamental concept in kinematics the branch of classical mechanics that describes the motion of bodies.

Motion graphs and derivatives – Wikipedia

Motion graphs and derivatives – Wikipedia

Linear motion – Wikipedia

Motion graphs and derivatives – Wikipedia

Timing diagram over one revolution for angle angular velocity angular acceleration and angular jerk Consider a rigid body rotating about a fixed axis in an inertial reference frame . If its angular position as a function of time is θ ( t ) the angular velocity acceleration and jerk can be expressed as follows:

In mechanics acceleration is the rate of change of the veloc…