Determine the mean velocityand the mean acceleration of a point in 5 and 10 seconds if it moves as shown in the Fig.

Determine the mean velocityand the mean acceleration of a point in 5 a

1.	Determine the mean velocityand the mean acceleration of a point in 5 and 10 seconds if it moves as shown in the Fig.
Answer» ANSWER :`V_(1)=2.1cm//s. a_(1)=0.8_(CMS^(-2)) V_(2)=2.5cm//s;a_(2)=0.2_(cms^(-2))`