QUESTION 7 Acceleration and velocity are essentially the same measurement. 7.What is true when dealing with stroboscopic kinematics analysis? a. Position and velocity

QUESTION 7

"Acceleration" and "velocity" are essentially the same measurement.

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7.What is true when dealing with stroboscopic kinematics analysis? 

	a.	Position and velocity at starting of observation must be known
	b.	Acceleration of the motion keeps changing all the time
	c.	The analysis can be performed at any time in the motion provided that the strobe period is known and measurements are taken
	d.	velocity can not be found at the end of observation