A metre rule is found to balance at the 48cm mark. When a body of mass 80g is suspended at the 7cm mark, the balance point is found to be at the 24cm mark
calculate the;
i) Mass of the rule
ii) The distance of the balance point from the zero end if the body were moved to
the 10cm mark.

Which situation will have the highest resistance? a. long wire and high temperatureb. short wire and high temperaturec. long wire and cold temperaturedshort wire and low temperature

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?

A1-lb collar is attached to a spring and slides without friction along a circular rod in a vertical plane. the spring has an undeformed length of 5 in. and a constant k =25 lb/ft. knowing that the collar is released from being held at a determine, the speed of the collar and the normal force between the collar and the rod as the collar passes through b.