The figure shows the velocity-versus-time graph for a motorcycle moving along the x-axis. vx(m/s) 8 4 0 + 0 6 8 10 t(s) 2 4 What is the average acceleration of the motorcycle during the time interval t = 0 : t = 8 s measured in m/s².

The velocity of a toy car moving along as straight path is shown in the figure. Match the numbers according to the graph. Assume the numbers in the choices are followed by proper units (not shown), i.e., distance in [m], speed or velocity in [m/s], and acceleration in [m/s^2].

A graph of position versus time for a certain particle moving along the x-axis is shown in the figure below. Find the average velocity in the following time intervals. x (m) 10 8 1000049 2 M 1 2 3 4 5 6 7/8 (d) 4.00 s to 7.00 s m/s (e) 0 to 8.00 s m/s

The graph below shows the motion of an object. The average speed for the whole journey is 12 m/s. Find the time of acceleration, t, of the object. velocity / m s-1 A 20 ㅇ 20 time / s t O 10 s O 14 s O 12 s O 16 s

Starting at x = - 14 m at time t = 0 s, an object takes 17 s to travel 42 m in the +x direction at a constant velocity. On a sheet of paper, make a position vs. time graph of the object's motion. What is its velocity

This graph shows an object’s velocity versus time as it is moving along the x-axis. Its initial position is x0 = 2.0 m at t0 = 0 seconds. At t = 2.0 seconds, what is the object’s position (in m)?

The x component of the velocity of an object moving along the x axis is given as vy = 4t – 3t where vy is in meters per sec and t in seconds. The x component of its average velocity over the interval of time from t =0 to t= 2 sec is: O -2m/s O 2 m/s O -4m/s

The figure below shows a graph of v, versus t for the motion of a motorcyclist as he starts from rest and moves along the road in a straight line. v, (m/s) 10 8 6. 4 Jt (s) 12 ol 4 6 8 10 (a) Find the average acceleration for the time interval t = 0 to t = 3.0 s. m/s2 (b) Estimate the time at which the acceleration has its greatest positive value. What is the value of the acceleration at that instant? m/s?

The acceleration of an object as a function of time is given by a(t) = 6.0 t² where t and a are in Sl units. If the object has a velocity 2.0 m/s at time t=0.0 s. What is the velocity of this object as a function of time?

An object on a number line moved from x = 10 m to x = 122 m and moved back to x = 88 m. The time interval for all the motion was 10 s. What was the average velocity of the object?