Find the altitude at which, the acceleration due to gravity is 25% of that at the surface of earth.
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A: Acceleration due to gravity on mars is 3.711 m/s2.
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Q: A train is going from London to Manchester with a velocity of 340 km/h. What is the velocity…
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A: Given data: A meteoroid is falling above the Earth's surface Altitude (h) = 3.30R Required: The…
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A: Given data: The distance of the orbit from the moon's surface is: h=800 km The acceleration due to…
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Q: Two planets have density in the ratio 2:3 and madii in the ratio 1:2 Then the ratio of acceleration…
A: To find-g1g2=?Given-ρ1ρ2=23, r1r2=12
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Q: Find the magnitude of the gravitational force between a planet with mass of 6.34x1024 kg and its…
A: Mass of planet (m1) = 6.34x1024 kg Mass of moon (m2) = 6.15x1022 kg average distance between moon…
Q: Given that the force of gravity acting between the sun and a planet is 4.37×1021 N, where the mass…
A: Force of gravity between sun and planet (F) = 4.37 ×1021N mass of planet (m1) = 2.9×1024 kg mass of…
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Q: mass = 7 kg 45° H = 0.15 d= 20 m
A: Have a look dear
Q: Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m…
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Q: Derive an expression for the variation of acceleration due to gravity (a) above and (b) below the…
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Q: Taking the age of Earth to be about 4 ✕ 109 years and assuming its orbital radius of 1.5 ✕ 1011 m…
A: d=2πRN R is the orbital radius N is the no of years
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Q: On a planet whose radius is 1.5 x 10^7 m, the acceleration due to gravity is 20 meter per second…
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Q: How long will it take a rock dropped from 2.0 m above the surface of Mars to reach the ground?
A: Initial height of rock S1=2mInitial velocity of rock u=0 msacceleration due to gravity on surface…
Q: Find the acceleration due to Earth’s gravity at the distance of the Moon. if the distance between…
A: Given data : Distance between earth and moon (r) = 3.84×108 m Mass of the earth (M) = 5.98×1024 kg…
Q: On Earth, a person has a weight of 520 N. What weight would the person have on Mars? The radius of…
A: Given: The weight of a person on the Earth is 520 N. The radius of Mars is 53% of the radius of the…
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