Syvum Home Page
  NY Regents Exam   Teasers   IQ Tests   Chemistry   Biology   GK   C++   Recipes   Search

Home > Quiz Games > Physics >

School Physics Quiz : Stability & Moments


Answer the following questions based on stability & moments.

Formats Info Page Quiz Review
Multiple choice

Your Performance  

1.

If a walking stick with a mass of 300 g can be balanced by placing a mass M of 180 g at a distance L of 20 cm from the fulcrum, then the center of gravity of the stick is _______ cm away from the fulcrum.

  6

  60

  60

  12

  Half-n-half Clue
 

2.

A mass of 70 g is attached at one end of a rod, and a mass of 30 g is attached at the other end. If the length of the rod is  40 cm, then the fulcrum should be placed _______ cm away from the 70 g mass for the rod to balance.

  16

  28

  12

  24

  Half-n-half Clue
 

3.

The SI unit of moment is

  N/m

  N m

  N/m2

  Half-n-half Clue
 

4.

There are fundamentally _______ kinds of equilibrium.

  four

  three

  two

  Half-n-half Clue
 

5.

The center of gravity of a thin rectangular metal plate is at the

  midpoint of the shorter side.

  midpoint of the longer side.

  intersection of its diagonals.

  one of the vertices.

  Half-n-half Clue
 

6.

A force of 5 N acts on a small body pushing it vertically upwards. Simultaneously, another force of 10 N acts on it pushing it vertically downwards. The resultant of the two forces is _______.

  15 N downwards

  5 N downwards

  15 N upwards

  5 N upwards

  Half-n-half Clue
 

7.

The _______ of a force is the product of the force and the shortest distance from a point to the line of action of the force.

  momentum

  stability

  moment

  Half-n-half Clue
 


 
36 more pages in School Physics Quiz


Contact Info © 1999-2014 Syvum Technologies Inc. Privacy Policy Disclaimer and Copyright
Previous
-
Next
-