and acceleration = velocity change ÷ time. To find the distance travelled, look at the area under the graph. In the first 10 seconds this is the area of the triangle, ½ × 10 s × 40 m/s = 200 m.

Key fact The gradient of speed-time and velocity-time graphs represent acceleration. The area under a speed-time graph represents the distance travelled. The object is accelerating at \(\frac{8}{ ...

If the angular velocity of a ... imply that the angular acceleration of that link is also zero? The short answer to that question is NO. If ω(t) represents the angular speed of the link, then the ...