Question

1. Using the equation for speed, compute the speed of each participant and was

Answer 1

Answer:

Q2.

The moving object has both velocity and speed. The scalar quantity speed is the distance travelled with respect to time. It shows how fast an object is moved. Instantaneous speed is the motion rate of object at a particular time period or moment. If we take an example of a cheetah who is running with speed of 80 miles per hour then it is his instantaneous speed because it is shown as in per hour speed.