Physics, asked by tcdthegreat47, 1 month ago

What should be the value of the angle between force displacement so that the work done by the force is :

(i) Zero
(ii) Maximum and positive? What is the sign of work done by a frictional force?

Answers

Answered by benrhoni28

0

Explanation:

1) 90°

2)0° for maximum work

Previous Question

Next Question

Similar questions

Math, 17 days ago

Perform an activity on proper, improper and mixed fraction.

Hindi, 17 days ago

essay on olmpic games in sanskrit...

Physics, 17 days ago

a stone is dropped down a deep well from rest the well is 50 metre deep. how long will it take to reach the the bottom of the well ?given acceleration 9.8 m/s²...

History, 1 month ago

give an account of agriculture in chloas what page num?

Math, 1 month ago

addition means counting number or forward plz fast ...

Science, 9 months ago

1 write a balanced chemical equation for the following Chemical reaction "Aqueous sollion of Common Salt seats with Carbon dioxide and ammonia to from ammonium chlorade and sodra hyderogen armorate ->...

Computer Science, 9 months ago

E-R diagram with example...

Math, 9 months ago

A fraction is such that when the denominator is increased by 1 it becomes 1 upon 2 when the numerator is increased by 2 it becomes 1 upon 3 find the fraction please answer...