What will be the value of G if Mass of the Earth becomes Four Times_______

If a Rocket is fired vertically with a speed of ________, it will start revolving around the earth.

Gravitational Force on the surface of Earth is equal to_______

The orbital speed of a low orbit satellite is _____________

1. Zero
2. 8ms^-1
3. 800ms^-1
4. 8000ms^-1

which is Correct option ?

Earth’s Gravitational force of attraction vanishes at_________

If the distance between two masses is half, then the Force of Gravitation becomes_______

The mass of Earth is approximately_________

1. 6.9 x 10²⁴ kg
2. 6.0 x 10^-24 kg
3. 6.0x 10²⁴ kg
4. 5500 x 10²⁴ kg

which one is Correct Answer ?

As we go up the value of G becomes_________

Height of the Geostationary Satellite above the surface of earth is_________

When an object is at a height equal to radius of Earth above the surface of the earth. What is the value of gn?

If the weight of an object on the surface of earth is W. Its weight on the surface of moon will be___________

The area under a speed time graph represents___________

Rate of change of velocity in known as ________

When a body moves to and fro about a point and repeats its motion again and again about the same point then this motion is known as _________

In equations of motion, initial velocity will be taken as___________

The direction of motion of body and acceleration is in same direction then acceleration will be_______

SI unit of speed is ___________

1. ms^-1
2. mh^-1
3. kms^-1
4. all of these

(Which is Correct Option ?)

Which of the following graphs is representing uniform acceleration?

The quantity which can be described by a number, with suitable unit only is called______

If the velocity of a body is uniform then its acceleration will be __________

In equations of motion, quantities in the direction of initial velocity are taken as____

A force of 10-N is making an angle of 30° with the horizontal. Its horizontal component will be ____

The perpendicular distance between the line of action of force and center of rotation and denoted by ‘r’ is called_______

When an object is resting on the smooth horizontal surface, the weight of the object is balanced by ____

If the Rotation is produced in Clock wise direction, then the Torque is taken as_________

During Rotation the particles of the body rotate along fixed circles. The straight line joining the centers of these circles is known as________

The number of perpendicular components of forces are_______

A body is in equilibrium when its_____________

In System International, the unit of torque is_________

1. N
2. Nm^-2
3. Nm^-1
4. Nm

Which Option is Correct ?

The Center of Gravity of Triangle is the_________

The position of the center of gravity depends upon the________ of the body.

There are _________ conditions of equilibrium.

If zero of the Vernier Scale is on the right side of the zero of the main scale, then it is known as ___________ zero error.

Significant figures in an expression are__________

Number of divisions on the Vernier scale are___________

If the zero of the circular scale is above the horizontal line, then the zero error will be________

The word science is derived from the Latin word__________

If zero of the Vernier Scale is on the left side of the zero of the main scale, then zero error is to be_________

Volume measuring scale has a vertical scale in ________

(Select Correct Option)

• Milo-Liter

• cm³

• Both Mili-Liter & cm³

• None of these

The terms used internationally for multiples and submultiples of various units are known as____

The International System of Units is abbreviated as_____________

An interval of 200 µs is equivalent to ________