MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Variation of G Due to Height and Depth

Suppose, the ...

Question

Suppose, the acceleration due ot gravity at the earth's surface is $10 m s^{- 2}$ and at the surface of Mars it is $4.0 m s^{- 2}$ . A $60$ kg passenger goes from the Earth to the Mars in a spaceship moving with a constant velocity. Neglect all other objects in the sky. Which part of figure bests represents the weight (net gravitational force) of the passenger as a function of time?

A

A

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

C

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

D

D

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $C$
g is inversely proportional to square of R and also, at some point force due to earth and mass cancels each other, and gravitational force can't be negative.
Hence, C is the correct graph.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Suppose the acceleration due to gravity at the earth's surface is

10 m / s^{2}

and at the surface of mars it is

4.0 m / s^{2} .

60 k g

passenger goes from the earth to the mars in a spaceship moving with a constant velocity. Neglect all other object in the sky. Which part of the figure best represent the weight (net gravitational force) of the passenger as a function of time?

Q. Suppose,the accelaration due to gravity at the Earth's surface is

10 {m/s}^{2}

and at the surface of Mars is

4.0 {m/s}^{2}

60 kg

passenger goes from the Earth to Mars in a spaceship moving with a constant velocity. Neglect the influence of all other objects in the sky. Which of the following best represents the weight(net gravitational force)of the passenger as a function of time

Q. The acceleration due to gravity on the surface of the earthj is

10 m s^{- 2}

. The mass of the planet Mars as compared to earth is 1/10 and radius is 1/2. Determine the gravitational acceleration of a body on the surface of mars.

Object	Acceleration Due to Gravity $(m / s^{2})$
Earth	$9.8$
Moon	$1.6$
Mars	$3.7$
Venus	$9.5$
Jupiter	$24.5$

The approximate height h of an object launched vertically upward after an elapsed time t is represented by the equation

h = - \frac{1}{2} a t^{2} + v_{0} t + h_{0}

a

is acceleration due to gravity,

v_{0}

is the object's initial velocity, and

h_{0}

is the object's initial height. The table above gives the acceleration due to gravity on Earth's moon and several planets. If two identical objects are launched vertically upward at an initial velocity of

40 m / s

from the surfaces of Mars and Earth's moon, approximately how many more seconds will it take for the moon projectile to return to the ground than the Mars projectile?

Q. A planet is having a mass twice to that of earth's mass and its radius as 4 times that of the earth's radius. Determine four times the acceleration due to gravity at the surface of this planet. Acceleration due to gravity at the earth's surface is

10 m s^{- 2}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Variation in g

PHYSICS

Watch in App

explore_more_icon

Explore more

Variation of G Due to Height and Depth

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon