How many variables are required to define the motion of a body in a plane?

Category: QuestionsHow many variables are required to define the motion of a body in a plane?
Editor">Editor Staff asked 1 year ago

How many variables are required to define the motion of a body in a plane?
 
(a) 1
 
(b) 2
 
(c) 3
 
(d) 4
 
The question was posed to me in an online interview.
 
I’m obligated to ask this question of Motion in a Plane in division Motion in a Plane of Physics – Class 11
Select the correct answer from above options 
Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

1 Answers
Editor">Editor Staff answered 1 year ago

The correct option is (b) 2
 
Easy explanation: The motion of a body in a plane can be defined by using two variables. These are the two defining axes of the Coordinate system, x and y. Once we have the displacement as a function of these to variables, any other quantity can be found out.


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