general mid- level quiz for os .motion

The amplitude ......................... of the simple pendulum is of a complete vibration.

• four times

• a quarter

• a half

• double

The following figures describe the oscillation of a simple pendulum of

amplitude = ...........................(Mention the reason for your choice).

• 30 cm

• 25 cm

• 20 cm

• 10 cm

Which motion of the following represents a complete oscillation for the given simple

pendulum ?

• C -----► B -----►
  A-----►B

• A -----► B -----► C
  ----►- B -----► A

• A -----► B -----► C
  ----►- B

• B -----► C -----► B
  ----► A

The maximum displacement achieved by the oscillating body away from it's rest point

is ...........

• a. amplitude.

• b. frequency.

• c. periodic time.

• d. complete oscillation.

the complete oscillation includes displacement(s).

• one

• two successive

• three successive

• four successive

The periodic time is the time of .................... oscillation.

• 1/3

• 1/5

• 1/7

• one complete

If the periodic time of an oscillating body is 0.1 sec., so the number of complete

oscillations in one minute is............

• 10

• 600

• 120

• 60

the number of complete oscillations produced by an oscillating body in one second is

known as......................

• a. periodic time.

• b. amplitude.

• c. frequency.

• d. time of amplitude.

The frequency of the oscillating body is measured by a unit called....................

• a. Hertz.

• b. watt/m.

• c. decibel.

• d.m/sec.

The result of multiplying the frequency of an oscillating body by its periodic time

equals ................. (Mention the reason for your choice).

• 1/2

• 1/4

• 1/8

• 1