Posted by **vishal** on Monday, September 27, 2010 at 12:39pm.

a wheel having diameter 2m starts from rest and accelerates uniformly to an angular velocity of 75 revoulutions per minute in 5s. calculate its angular acceleration?

Q;- one of the rectangular components of velocity of 80km/hr find other component?

Q:-the diameter of sphere is 5.32cm. calculate its surface area with due regard to significant figures as in diameter?

Q:-the maximum error in the measurement of mass and length of a cube are 3% and 2% respectively. what will be the max error in measurement of density?

Q;-the wave length (d) associated with a moving particle depends upon it mass (m) velocity (v) and plan k's contant (h). find a relation between them by using principle of homogencity?

Q:- write the dimensional formula of following physical quantities?

1. Solidangle

2. Stress

3.Thermal conductivity

4.Refrective index

5. Homent of inertia.

Q:-Find no. of watts in one horse power watts is unit of power on the MKS system and horse power that of powes in FPS system.

- physics -
**eswar**, Wednesday, November 3, 2010 at 2:40am
electriccurrent

## Answer This Question

## Related Questions

- Physics - A car starts from rest and accelerates uniformly to a speed of 50km/h ...
- Physics - 1) A circular disk 0.20m in diameter starts from rest and accelerates ...
- Physics - A wheel starts rotating from rest with uniform angular acceleration....
- physics help ; ) - 1.(a)A centrifuge accelerates from rest with an angular ...
- Physics - 1.(a)When a record player is stopped, the turnabble initially rotating...
- Physics - A wheel starts from rest and rotates about its axis with constant ...
- Physics - A wheel starts from rest and rotates about its axis with constant ...
- Physics - A wheel starts from rest and rotates about its axis with constant ...
- physics - a wheel 0.45m in diameter starts from rest and rotates with uniform ...
- physics - A flywheel with a diameter of 1 m is initially at rest. Its angular ...

More Related Questions