Middle two-lesson 1 -1
The movement of a swing is known as ...........
transitional motion
oscillatory motion
wave motion
circular motion
. The oscillating body moves at the two sides of its rest position, so its velocity......
decreases when it goes far from its rest position
increases when it goes far from its rest position.
will reach its minimum value when it passes its rest position.
remains constant
. All of the following are examples of oscillatory motion except...........
motion of string
motion of a tuning fork
motion of car
motion of a simple pendulum
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 =........
30 cm
25 cm
20 cm
10 cm
The maximum displacement achieved by the oscillating body away from its rest position is
amplitude
frequency
periodic time
complete oscillation
. The oscillatory motion is regularly repeated through equal intervals of time.
right
wrong
The oscillation of the tuning fork is an example of the periodic motion.
right
wrong
The amplitude is measured in a metre
right
wrong
. The kinetic energy of the simple pendulum decreases by increasing its velocity
right
wrong
right
wrong
The motion of stretched string is a wave motion.
right
wrong
scientific term :
Periodic time
Oscillatory motion
Complete oscillation
Amplitude
The maximum displacement achieved by the oscillating body away from its rest position.
Periodic time
Oscillatory motion
Complete oscillation
Amplitude
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