Question

show that for a body thrown vertically upwards the speed time and velocity time graph for the complte journey are not identical​

Answer 1

Explanation:

hope this helps you to understand

Answer 2

Answer:

speed is never negative but velocity is.

Explanation:

so when the body will be going up and going down it:s velocity will be first positive and then negative and thus will be a straight line passing through origin. but speed time curve will be an inverted cone with all values as positive.