Q.

PARAGRAPH A tool moving in x-y plane under a quality control process under the action of various forces.  One force is F→=− α x y2j^ , a force in the negative y-direction whose magnitude depends on the position of the tool.  The constant α  is 2.50 N/m3.  Consider the displacement of the tool from the origin to the point  x = 3.00 m, y = 3.00 m.Q. Calculate the work done on the tool by the force F→  if this displacement is along the straight line y = x that connects these two points

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away
An Intiative by Sri Chaitanya

a

– 50.6 joule

b

– 67.5 joule

c

– 77.5 joule

d

– 60.5 joule

answer is A.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

w=∫F→ (dxi^+dyj^)      w=−∫03α y3dy                              (∴  x = y)      = −2.5(y44)03=−2.54.(81)               w=−50.6 J
Watch 3-min video & get full concept clarity
score_test_img

Get Expert Academic Guidance – Connect with a Counselor Today!

whats app icon
PARAGRAPH A tool moving in x-y plane under a quality control process under the action of various forces.  One force is F→=− α x y2j^ , a force in the negative y-direction whose magnitude depends on the position of the tool.  The constant α  is 2.50 N/m3.  Consider the displacement of the tool from the origin to the point  x = 3.00 m, y = 3.00 m.Q. Calculate the work done on the tool by the force F→  if this displacement is along the straight line y = x that connects these two points