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प्रश्न
______ is used to change the speed of the car.
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उत्तर
Acceleration is used to change the speed of the car.
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संबंधित प्रश्न
State whether the following statement is true or false :
The value of G on the moon is about one-sixth `(1/6)`of the value of G on the earth.
Right or wrong sentence:
The CGS unit of G is dyne.cm2/g2.
Right or wrong sentence:
As we go above the earth's surface, value of g increases.
Write scientific reasons.
The value of gravitational acceleration (g) decreases as we go above the Earth’s surface.
The acceleration due to gravity on moon is `(1/6)^"th"` times the acceleration due to gravity on earth. If the ratio of the density of earth 'ρe' to the density of moon 'ρm' is `5/3`, then the radius of moon 'Rm' in terms of the radius of earth 'Re' is ______.
The radius of the orbit of a geostationary satellite is (mean radius of the earth R, angular velocity about an axis in ω and acceleration due to gravity on earth's surface is (g) ______.
The force of attraction between two unit point masses separated by a unit distance is called
Which formula correctly represents the acceleration due to gravity at Earth's surface?
Acceleration due to gravity (g) is a ______.
A monkey of mass 50 kg climbs on a rope which can withstand the tension (T) of 350 N. If monkey initially climbs down with an acceleration of 4 m/s2 and then climbs up with an acceleration of 5m/s2. Choose the correct option (g = 10 m/s2).
