Two clocks are taken from the Earth to the Moon. The first clock uses a pendulum mechanism, while the second uses a spring-loaded mechanism. What happens with the time displayed by the pendulum clock? chiu (jc87778) – Springs and Pendulums – schmidt – (SCI402 AC) 2 1. faster 2. slower 3. no change 010 (part 2 of 2) 10.0 points What happens with the time displayed by the spring-loaded clock?

1. slower

2. faster

3. no change

Part 1. Pendulum clock is slower.

Part 2. Spring-loaded clock remains the same.

Explanation:

The period of a simple pendulum is given by

where = length of pendulum and = acceleration due to gravity.

It is seen that the period is inversely proportional to the square root of the gravitational acceleration. So if gravity increases, period decreases and vice versa.

on the moon is about one-fifth that of the Earth. Hence, the pendulum will have a larger period, about twice (). A larger period means it takes longer to finish an oscillation, so the pendulum clock is slower.

The period of a loaded spring is given by

where = the spring constant and = mass of load on the spring.

It is seen that this relation does not depend on gravity nor does it have any parameter that depends on gravity: k is a constant of the spring that does not change while mass is independent of location.

Hence, the spring-loaded clock will remain the same.

As a note, one might assume that gravity affects the loaded spring because the load is 'pushed' down by gravity. In fact, only the equilibrium position is affected by gravity; it only determines where the oscillation starts from, not how long it takes.

the electric field is a “force field” around a charged object that illustrates the direction the electric force would push an imaginary 

im sorry i dont know