Vaibhav Tiwari's user avatar
Vaibhav Tiwari's user avatar
Vaibhav Tiwari's user avatar
Vaibhav Tiwari
  • Member for 6 months
  • Last seen more than a month ago
  • Las Vegas
52 votes
3 answers
59k views

Why do we use AC for long distance transmission?

  • 653
29 votes
8 answers
8k views

Why is there a $\frac 1 2$ in $\frac 1 2 mv^2$?

21 votes
5 answers
6k views

Why do these two ways of understanding constant acceleration give different results?

18 votes
8 answers
9k views

What is the proof that a force applied on a rigid body will cause it to rotate around its center of mass?

  • 1,265
14 votes
2 answers
8k views

Why does electric force depend on the medium?

  • 1,738
9 votes
7 answers
3k views

Why does a rigid body rotate and not simply translate when pushed with an instantaneous force?

5 votes
3 answers
837 views

Confusion regarding rotational motion!

3 votes
1 answer
2k views

Why is the resonance frequency of an undamped oscillator equal to the undamped resonance?

  • 3,689
3 votes
5 answers
167 views

Why do vector quantities follow triangle law?

  • 303
2 votes
1 answer
58 views

How the object rotates?

2 votes
2 answers
240 views

Why does torque lead to rotation? [duplicate]

2 votes
5 answers
98 views

How does a sliding object stop moving by the effect of kinetic friction, if kinetic friction is constant and Fk can't be greater than Fapp on its own

1 vote
6 answers
4k views

If I push or hit an object in space will it rotate or move along a straight line?

  • 113
0 votes
2 answers
21 views

Question regarding kinetic energy and final velocity of the body

0 votes
3 answers
55 views

Which force should I break into components?

  • 25