## Evaluate the radius of the planet, Physics

Assignment Help:

Instructors Own Problem:

1) On the surface of some strange planet, Mr. Spock finds his weight to be1200N.

He then goes 5000km above the surface, and finds his weight to be only 300N.

What is the radius of the planet?

P.S. I'm a first time user, and would enjoy learning how this works!

#### Circuit theory, what is significance of kirchoff''s law?

what is significance of kirchoff''s law?

#### Solving circuits using KVL n KCL, FIND current using kvl

FIND current using kvl

#### Motion of a rigid body, Translational : If a body goes such that its orient...

Translational : If a body goes such that its orientation does not change with respect to time then body is said to move in translational motion. ROTATION : If an object is rota

#### Making a simple refracting telescope, Making a simple refracting telescope ...

Making a simple refracting telescope  To make a simple telescope, two cardboard tubes will be needed, one fitting inside the other.  It is not possible to make a satisfactory t

#### Explain continuous x-rays, As an electron passes close to the positive nucl...

As an electron passes close to the positive nucleus of atom, the electron is moved from its path as given in diagram. This results in deceleration of the electron. The loss in powe

#### Ionisation, Ionisation: If the amount of external energy is large enoug...

Ionisation: If the amount of external energy is large enough the valence electron can gain sufficient kinetic energy (energy of movement) to be removed completely from its atom

#### Buoyancy, Why do dead bodies float in water ?

Why do dead bodies float in water ?

#### Electrostatic, what is electric field

what is electric field

#### What are the wave fronts, Q. What are the wave fronts? Answer:- (Ph...

Q. What are the wave fronts? Answer:- (Physics) A wave front is an fantasy surface joining all points in space that are reached at the same instant by a wave propagating th

#### Fresnel theory of optical rotation, Describe Fresnel''s theory of optical r...

Describe Fresnel''s theory of optical rotation