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Physics with Akhtiar Ali Bullo
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Physics class 11th problem solution
First year physics problem solution
Gravitation problems solution

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At what distance from the centre of the earth does the gravitational acceleration have one half the value that it has on the earth's surface ?
Physics with Akhtiar Ali Bullo
5 months ago
8:26
The radius of the moon is 27%of the Earth's radius and its mass is 1.2% of the earth's mass. Find the acceleration due gravity on the surface of moon. How much will a 424N body weight there?
Physics with Akhtiar Ali Bullo
5 months ago
5:03
Compute gravitational acceleration at the surface of the planet Jupiter which has a diameter as 11 times as compared with that of the earth and a mass equal to 318 times that of earth
Physics with Akhtiar Ali Bullo
5 months ago
3:37
Compute the gravitational attraction between two college students of mass 80 and 50kg respectively, 2m apart from each other.Is this force worth worrying about?
Physics with Akhtiar Ali Bullo
5 months ago
6:24
The mass of the planet Jupiter is 1.9×10 power 27 kg and that of the sun is 2×10 power 30 kg.If the average distance between them is 7.8×10 power 11m.Find the gravitational force of the sun on Jupiter
Physics with Akhtiar Ali Bullo
5 months ago
6:31
Determine the gravitational attraction between the proton and the electron in a hydrogen atom,assuming that the electron describes a circular orbit with a radius of 0.53×10⁻¹⁰ m.mass of electron=9.1×10⁻³¹ kg,mass of proton=1.67×10⁻²⁷ kg
Physics with Akhtiar Ali Bullo
5 months ago
0:53
Sun's distance from the earth is equal to
Physics with Akhtiar Ali Bullo
1 year ago
2:07
The mass of moon is 7.34×1022kg and the radius is 1.74×106m.The value of gravitation force will be_Physics class 11 mcqs
Physics with Akhtiar Ali Bullo
2 years ago
0:49
Why weight is zero at the centre of earth? Physics reasoning questions
Physics with Akhtiar Ali Bullo
1 year ago
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
1 year ago
2:46
A woman with a mass of 45kg is standing on a scale in an elevator.The elevator accelerates upward with a constant acceleration of 1.2ms⁻².What is the woman's weight as measured by her in the elevator ?
Physics with Akhtiar Ali Bullo
5 months ago
6:44
A 10kg mass is at a distance of 1m from a 100kg mass.Find the gravitational force of attraction when a) 10kg mass exerts force on the 100kg mass b) 100 kg mass exerts force on the 10kg mass
Physics with Akhtiar Ali Bullo
5 months ago
3:55
Problem No 5.9 : The Earth Rotates on its axis once a day . Suppose .....
Punjab Group Of Colleges
10 years ago
1:17
The universal gravitational constant G is equal to_Value of capital G is
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5 months ago
0:46
The center of gravity of an object is
Physics with Akhtiar Ali Bullo
9 months ago
2:08
A particle has displacement of 12m towards east and 5m towards north then 6m vertically upward. The sum of these displacements is
Physics with Akhtiar Ali Bullo
3 months ago
9:04
Work done by Gravitational Field and its Calculation
Punjab Group Of Colleges
10 years ago
1:10
A light beam consists of photons each of energy E=hv is based on the
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3 months ago
6:12
A silver wire 2m long is to have a resistance of 0.5Ω.what should its diameter be ? Given (ρ=1.52×10^-8Ωm)
Physics with Akhtiar Ali Bullo
5 months ago
1:12
By increasing the distance from the positive point charge its potential
Physics with Akhtiar Ali Bullo
1 year ago
0:54
The gravitational force Fg between two objects does not depend on
Physics with Akhtiar Ali Bullo
2 years ago
1:48
The graph between voltage and current in s.i units is shown in figure below then resistance will be
Physics with Akhtiar Ali Bullo
1 year ago
2:34
Least doped region in a transistor is
Physics with Akhtiar Ali Bullo
4 months ago
0:46
The point where whole weight of a body acts is described as
Physics with Akhtiar Ali Bullo
3 months ago
1:37
A force passing through the center of gravity of a body
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11 months ago