BHU-PET SERIES Physics
Mechanics
7 previous year questions.
Volume: 7 Ques
Yield: Medium
High-Yield Trend
7
2019 Chapter Questions 7 MCQs
01
PYQ 2019
medium
physics ID: bhu-pet-
The distance between the Sun and the Earth is 1 astronomical unit (1 AU). Jupiter takes about 11.9 Earth years to orbit around the Sun. The distance between the Sun and Jupiter, in AU, is about:
1
2
3
4
02
PYQ 2019
medium
physics ID: bhu-pet-
The Lagrangian of a simple pendulum, consisting of a bob of mass suspended by a string of length , executing oscillations of amplitude about the equilibrium position is given by:
1
2
3
4
03
PYQ 2019
medium
physics ID: bhu-pet-
The moment of inertia of a solid circular cylinder of radius and height about its axis is:
1
Independent of
2
Independent of
3
Independent of both and
4
Independent of its mass
04
PYQ 2019
medium
physics ID: bhu-pet-
A term of the type , where and are the kinetic energy and a generalized coordinate, respectively, if occurring in the equation of motion of a system is called a:
1
Generalized momentum
2
Generalized velocity
3
Fictitious force
4
Potential
05
PYQ 2019
medium
physics ID: bhu-pet-
For inverse square law forces, the mathematical statement of the virial theorem is (where and are the averages of kinetic and potential energies):
1
2
3
4
06
PYQ 2019
medium
physics ID: bhu-pet-
The types of constraints on the mechanical system consisting of a cylinder rolling (and possibly sliding) down an inclined plane of angle are:
1
Scleronomic and holonomic
2
Scleronomic and non-holonomic
3
Rheonomic and non-holonomic
4
Rheonomic and holonomic
07
PYQ 2019
medium
physics ID: bhu-pet-
The path of a particle situated on the rim of a wheel moving along a surface (wheel is rotating) as observed by an observer standing on the earth near the wheel will be:
1
Circular
2
Linear
3
Cycloidal
4
Elliptical
About Mechanics - BHU-PET
Mechanics is a vital chapter for BHU-PET aspirants. Mastering the concepts covered in this chapter is essential for securing a top rank.
By rigorously practicing the previous year questions associated with this chapter, you can identify high-yield topics, understand the examiner's perspective, and boost your confidence during the actual exam.
Frequently Asked Questions
Why focus on Mechanics PYQs?
Analyzing PYQs for this specific chapter reveals the most frequently tested concepts and the typical complexity of questions, allowing you to tailor your study plan efficiently.
How to best use this analysis?
Review the topic breakdown to see which sub-topics within Mechanics carry the most weight. Then, tackle the questions iteratively to solidify your understanding.