Complete the sentence using word parallel, perpendicular or sixty degrees.
The normal force is always
to the surface.

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter

14. a body is projected with velocity vi from a.at the same time another body is projectedvertically upwards from point b withvelocity v2 lies vertically below the highestpoint. both the bodies collide thenv2÷v1is