i need some practice problems on conceptual physics like can an object have velocity at 0 but still be accelerating
if anyone knows any good websites
Thank You
2007-09-26 11:20:01 · 2 answers · asked by Apanotor 2 in Science & Mathematics ➔ Physics
Use a search engine.
As for how it can have a velocity of 0 and be accelerating.....
Can it have a velocity of 10 m/s and be accelerating?
Can it have a velocity of -3 m/s and be accelerating?
While it's accelerating can it have -any- velocity at all that you want to plug in and still be accelerating? (No funny cracks about relativistic velocities ☺)
If you answered yes to all three, then you should be able to understand how it can have a velocity of 0 and still be accelerating. It will only have that velocity for an instant of time.
Doug
2007-09-26 11:27:48 · answer #1 · answered by doug_donaghue 7 · 0⤊ 0⤋
I agree on the subject of the regulation of conservation.... from the 1st answer, it could additionally be thermal equilibrium. (F)(r) is suggested as torque if F is stress and r is radius. T or tau is used for torque. FYI Iron is Fe, not Fr.
2016-10-20 02:03:00 · answer #2 · answered by ? 4 · 0⤊ 0⤋