Physics 0.0 / 5 ? FunFunNone Created by: BertieCreated on: 21-05-13 12:13 What is the average speed of a sprinter who runs 100m in 16s? 6.25m/s 1 of 5 How can a body be travelling at a steady speed be accelerating? If it is changing direction, its velocity is changing so it is accelerating, even if it is travelling at a steady speed 2 of 5 What quanity has the unit m/s2? Acceleration 3 of 5 What does the negative slope on a velocity-time graphy mean? Deceleration 4 of 5 What part of a velocity-time graph represents distance travelled? Area under the graph 5 of 5
Comments
No comments have yet been made