Questions

Q:

A ball of 0.1 kg is dropped from rest. When it falls through a distance of 2 m, the work done by the force of gravity is

A) 0.98 J B) -0.98 J
C) 1.96 J D) -1.96 J
 
Answer & Explanation Answer: C) 1.96 J

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

1 735
Q:

The value of g on the moon is 1/6th of the value of g on the earth. If a man can jump 1.5 m high on the earth, on the moon, be can jump up to a height of

A) 4.5 m B) 9 m
C) 6 m D) 7.5 m
 
Answer & Explanation Answer: B) 9 m

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

0 735
Q:

What is the duration of the world’s shortest X–ray laser has been successfully created by the scientists?

 

A) 39 nanoseconds B) 43 attoseconds
C) 15 picoseconds D) 57 microseconds
 
Answer & Explanation Answer: B) 43 attoseconds

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

0 735
Q:

The SI unit of momentum is _____________.

A) kilogram-metre per second B) kilogram-metre per second
C) kilogram-metre-second D) kilogram-metre-second squared
 
Answer & Explanation Answer: A) kilogram-metre per second

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

1 734
Q:

Find the potential energy gained by a body of mass 25 kg, if it is raised by 5 m. (use g = 10 m/s2)

A) 1250 B) 50
C) 625 D) 25
 
Answer & Explanation Answer: A) 1250

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

0 734
Q:

What is the value of acceleration due to gravity on the surface of the earth?

A) 9.6 cm/s2 B) 9.8 m/s2
C) 10.8 m/s2 D) 9.8 cm/s2
 
Answer & Explanation Answer: B) 9.8 m/s2

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Physics
Exam Prep: Bank Exams

1 734
Q:

To become a member of the Rajya Sabha a person should be at least _____ years old.

A) 18 B) 30
C) 36 D) 24
 
Answer & Explanation Answer: B) 30

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics
Exam Prep: Bank Exams

0 734
Q:

In October 2017, how many companies were shortlisted for adoption of 14 monuments under ‘Adopt a Heritage Scheme’?

A) 6 B) 10
C) 7 D) 14
 
Answer & Explanation Answer: C) 7

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: Bank Exams

1 734