QuizMe

* השאלה נוספה בתאריך: 27-07-2018

		The particle velocity decreased from 1 m/s to 0.37 m/s
		If the initial velocity was 10 m/s it would reduce to 3.7 m/s
		If it was τ/2, it would have been 0.61 m/s
		All of the above

According to the exercise solved in the video presentation, at t=τ: