If the period of a pendulum is 2.0 seconds and the acceleration due to gravity is

9.8 meters/second2, what is the length of the cord on the pendulum?

1.0 meters

0.67 meters

1.3 meters

3.5 meters

If a ball is launched horizontally at 40 m/s from a bridge, what will be the magnitude of its horizontal velocity after 3 seconds?

A very low value of the equilibrium constant for a reaction can indicate that

Axial flow pumps can usually handle large flow rates. They hence have a. low specific speed b. high specific speed c. medium specific speed d. no specific speed

A car (mass of 830 kg) is sitting on a car lift in a shop (neglect the mass of the lift itself). While the car is being lifted up, it is speeding up with 3.8 m/s2. What is the magnitude of the lifting force?

Crying is a ... of distress to babies.

A weightlifter lifted 800 Newtons to a height of 2.5 meters. What is the power output if this was done in 1.22 seconds?

What conditions must be present for a translational and rotational equilibrium of a rigid body?

In objects motion will not change is the force is acting on the object are blank

How fast or slow an object is moving and in what direction

Which paragraph shows the correct relationship between kinetic energy and speed?