Most recently answered word problems
Posted On Jan 17, 2012
A front door of a car requires a torque of 50N-m to swing it open. The handle of the door is 0.75m away from the[..]
Posted On Jan 17, 2012
A wheel initially at rest, is rotated with a constant acceleration of 4 rad/s2 for 15s. The wheel is then brought[..]
Posted On Jan 17, 2012
Electron in the hydrogen atom moves at a constant speed of 2.2 x 106 m/s in a circle around the nucleus of the[..]
Posted On Jan 17, 2012
A horizontal spinning wheel rotates at 45 rad/s about its symmetric axis. It is brought to a stop in 20s by applying[..]
Posted On Jan 17, 2012
Starting from rest, a wheel rotates with a constant acceleration and achieves a final angular velocity of 10 rad/s[..]
Posted On Jan 17, 2012
The bob of a simple pendulum of length 0.75m swings freely from rest through an arc length of 15cm. Find the total[..]
Posted On Jan 16, 2012
the alterations store on birch street charges $13 to hem a pair of jeans and $14 to hem a pair of cuffed pants.the[..]
Posted On Jan 16, 2012
THE AREA OF A TRIANGLE SECTION OF A STORE CANNOT BE MORE THAN 910 SQ.FT.IF THE HEUGHT OF THE TRIANGLE SECTION IS 52[..]
Posted On Jan 16, 2012
CARL BROUGHT A NEW WINTER COAT AT 35%OFF AND PAID $156. WHAT WAS THE ORGINAL PRICE OF THE COAT
Posted On Jan 16, 2012
A ball of mass 1kg moving to the left at a speed of 25 m/s suffers an elastic collision with a fixed vertical wall[..]