Chapter 2: Gravitation Physics Mcqs for High School - Grade 9


Q.  If the mass of earth is 6.0 * 10²⁴ and its radius is 6400 km then value of g at an altitude of 1000 km is

a. 7 ms-1
b. 7 ms-2
c. 7.3 ms-1
d. 7.3 ms-2


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Weight is measured by a
Category: Physics MCQs,   Published by: teswesm
MCQs:  The distance of moon from the Earth
Category: Physics MCQs,   Published by: teswesm
MCQs:  Newton is denoted by
Category: Physics MCQs,   Published by: teswesm
MCQs:  The quantity of matter possessed by the body is known as
Category: Physics MCQs,   Published by: teswesm
MCQs:  If the coefficient of friction between wood and marble is 0.6,mass of wood is 6 kg, then the force of friction between the wood and the horizontal marble floor will be
Category: Physics MCQs,   Published by: teswesm
MCQs:  The tires roll over easily on
Category: Physics MCQs,   Published by: teswesm
MCQs:  With mass ‘m’, altitude ‘h’, radius ro and velocity vo, the centripetal force is equal to
Category: Physics MCQs,   Published by: teswesm
MCQs:  According to newton's 2nd law of motion, with mass ‘m’, velocity ‘v’ and radius ‘r’ the centripetal force is equal to
Category: Physics MCQs,   Published by: teswesm
MCQs:  The mass of the Earth is
Category: Physics MCQs,   Published by: teswesm
MCQs:  GPS consists of
Category: Physics MCQs,   Published by: teswesm
MCQs:  The action and reaction due to force of gravitation are equal in magnitude but opposite in
Category: Physics MCQs,   Published by: teswesm
MCQs:  Which of the following material lowers friction when we pushed between metal plates
Category: Physics MCQs,   Published by: teswesm
MCQs:  The velocity of geostationary satellite with respect to Earth is
Category: Physics MCQs,   Published by: teswesm
MCQs:  The acceleration produced by a force of 120 N in a mass of 35 kg will be
Category: Physics MCQs,   Published by: teswesm
MCQs:  Mass is measured by a
Category: Physics MCQs,   Published by: teswesm
MCQs:  A body continues its state of rest or of uniform motion in a straight line provided no net force acts on it, this statement is called
Category: Physics MCQs,   Published by: teswesm
MCQs:  If the mass of the Earth is 6 × 10²⁴, radius is 6400 km and altitude is 1000 km, then the value of ‘g’ will be
Category: Physics MCQs,   Published by: teswesm
MCQs:  The force which produces acceleration in the body is equal to the rate of change of
Category: Physics MCQs,   Published by: teswesm
MCQs:  The force with which the earth attracts the bodies towards its center is called
Category: Physics MCQs,   Published by: teswesm
MCQs:  The friction offers by a slippery ground is
Category: Physics MCQs,   Published by: teswesm