Arihant guide learnings Flashcards

1
Q

Force exerted by a stream of liquid on wall

A

(rho)Av^2

As force=mv/t = ((rho)Ax)v/t = (rho)Av^2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Tension is same all over the rope in which 2cases

A

rope is massless

rope is not accelerating

How well did you know this?
1
Not at all
2
3
4
5
Perfectly