The period T of a simple pendulum is expressed by: √

where 'l' is

the length of the pendulum and 'g' is the acceleration due to gravity. Show

that the formula is dimensionally consistent

Is the classification for an instrument that produces sound by the vibration of a column of air?

How to convert 40.38 seconds to ms

An object weighs 39.36 newtons. What is its mass if a gravitometer indicates that g = 9.83 m/s2? 4.0 kg 386.9 kg 0.3 kg

You need to call a friend in santa fe, new mexico. What time will it be in lexington if you called when it was 6:30 pm in santa fe?

On earth you have a mass of 70 kg and a weight of approximately 700 N. The planet Mars has an acceleration due to gravity that is approximately 0.38 times as much as the earth (3.7 ms 2).

What landform is created when magma squeezes between rock layers to form a hardened slab of rock? a. volcanic neck b. dike c. lava plateau d. sill

A 200 N wagon is to be pulled up a 30 degree incline at constant speed. how large a force parallel to the incline is needed if friction is negligible?

The temperature of 1 m^3 of water is decreased by 10°C. If this thermal energy is used to lift the water vertically against gravity, what is the change in height of the center of mass?

If the net torque is zero, what does this imply about the clockwise and counterclockwise torques.

Which of the following is an example in which kinetic energy is converted to potential energy? O A. A rock falls down a cliff. OB. A match burns. OC. A spring is stretched. OD. A light bulb glows brightly.