Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
JEE Main & Advanced
Physics
Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति
Question Bank
Graphical Questions
question_answer
Figure shows the F-x graph. Where F is the force applied and x is the distance covered by the body along a straight line path. Given that F is in newton and x in metre, what is the work done?
A) 10 J
B) 20 J
C) 30 J
D) 40 J
Correct Answer:
A
Solution :
Work done = area under curve and displacement axis =\[1\times 10-1\times 10+1\times 10=10\ J\]