Question

In: Physics

Physical proof of Earth sphericity ? Q) a) Also stay at rest. Inertia is the property...

Physical proof of Earth sphericity ?

Q)

a) Also stay at rest.

Inertia is the property of mass in which an object at

rest wants to stay at rest, and an object that is

moving wants to _____.

b) Stay moving in a straight line unless acted upon by another

force.

c) Stay moving in a circular motion unless acted upon by

another force.

d) Stay moving in a straight line, but only if it has been acted

upon by another force.

Q)

Which one of the following is true of centrifugal

force?

a) Centrifugal force is a fictional force. 

b) Centrifugal force is a real force. 

c) Centrifugal force pulls in a circular motion.

d) Centrifugal force causes objects moving in a circular path to move in

Q)

Hamilton’s principle is an example of a:

a) force.

b) Hamiltonian.

c) Lagrange multiplier. d) stationary point.

Expert Solution

genius_generous answered 1 year ago

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