General Physics Questions And Answers, Set 14

 

General Physics Questions And Answers

Q1. 

The changes in displacement in three consecutive instances are 5 m, 4 m, 11 m, the total time taken is 5 s. What is the average velocity in m/s?

Answer :  

4

Q2. 

Displacement between two points is ___

Answer :  

The shortest path

Q3. 

In which states does a body possess kinetic energy?

Answer :  

Motion

Q4. 

When a body is in the state of complete rest, what kind of energy does it possess?

Answer :  

Potential energy

Q5. 

The angular velocity of a stone being rotated is 11 rad/s. What is the angular displacement covered in 0.5s?

Answer :  

5.5 rad

Q6. 

At what angle of projectile (θ) is the horizontal range minimum?

Answer :  

θ = 90°

Q7. 

Which is not an example of motion in a plane?

Answer :  

A rocket moving into space

Q8. 

When two vectors in the same direction are added, the magnitude of resulting vector is equal to ____

Answer :  

Sum of magnitudes of the vectors

Q9. 

Calculating the relative velocity is an example of ____

Answer :  

Vector subtraction

Q10. 

A force vector (50 N) is making and angle of 30 degrees with X axis has a vertical component of magnitude ___

Answer :  

25

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