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Physics with Akhtiar Ali Bullo
  • 12/2/2024
The time rate of change of angular momentum of a body is equal to
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What is kinetic energy?
Physics with Akhtiar Ali Bullo
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At what angle between force and displacement more work is done
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The graph between force and time for which force acts on the body is shown in the figure below, the change in the momentum of the body is
Physics with Akhtiar Ali Bullo
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The physical quantity which produces angular acceleration is called
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If a body covers three revolutions in 6 seconds then its angular velocity in S.I units will be
Physics with Akhtiar Ali Bullo
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If a body covers three revolutions in 5 seconds then its angular displacement in S.I units will be
Physics with Akhtiar Ali Bullo
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In angular motion the analog of force is
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Radial acceleration is also called as
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The term torque is synonymous with
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By increasing the distance from the positive point charge its potential
Physics with Akhtiar Ali Bullo
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Which one is not produced by sound waves in air
Physics with Akhtiar Ali Bullo
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A force passing through the center of gravity of a body
Physics with Akhtiar Ali Bullo
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Physics is a quantitative science based primarily on
Physics with Akhtiar Ali Bullo
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The graph between force and extension for two springs is shown in figure below then find the ratio between the spring constant
Physics with Akhtiar Ali Bullo
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The units of torque and couple are
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When light is incident on a substance it is
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1:05
Angular frequency of second pendulum is
Physics with Akhtiar Ali Bullo
0:42
The unit of force constant is
Physics with Akhtiar Ali Bullo
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The center of gravity of an object is
Physics with Akhtiar Ali Bullo
2:13
If T is time period of simple pendulum at a place where acceleration due to gravity is g,then length of pendulum is
Physics with Akhtiar Ali Bullo
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At what angle between force and displacement the work done on the body is just 50% of maximum work
Physics with Akhtiar Ali Bullo
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Radiation with wavelength longer than red light is called
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The si unit of power is watt which is equal to
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Which of the following is unitless and dimensionless ?
Physics with Akhtiar Ali Bullo
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Sun's distance from the earth is equal to
Physics with Akhtiar Ali Bullo