Answer:
A particle at t1= -2 seconds is at x1=4.8cm and at t2=4 seconds is at x2=9cm. Why can’t you calculate the average speed from this data?
Explanation:
the average speed of the distance travelled is needed to be know and we were only given displacement.
Answer:
They move at 2.8 m/s and in the opposite direction.
Explanation:
Create the impossible i guess, right? :) haha
Please pass that in the form of a question
Liquids have definite volume and indefinite shape.