Physics, asked by LDGeo6524, 1 year ago

Work done is negative the angle between the force and displacement

Answers

Answered by bhumikapatil

Thus work done by the applied forcewhich is lifting up the body is positivesince the angle between the appliedforce and displacement is positive. Thus work done is negative when 90o< θ <= 180o as Cos θ is negative. ... The angle between the frictional forceand the displacement of the body will be 180o.

hope it clarifies u dear....

Previous Question

Next Question

Similar questions

Accountancy, 7 months ago

दो फ्रेंड्स पिंकी एंड रिंकी एंटर्ड इनटू ए पार्टनरशिप बाय इन्वेस्टिंग इन अमाउंट ऑफ रुपीस 6000 एंड रुपीस 9000 रिस्पेक्टिवली एंड जेसी ऑफ द पीरियड ऑफ इन्वेस्टमेंट S2 S2 3 फाइंड द प्रॉफिट शेयरिंग प्रॉफिट शेयरिंग की रुपीस 5000 .

Math, 7 months ago

express as product cos x/2 - cos x...

English, 7 months ago

23 Fill in the blank with the correct word or phrase. Three people thanked Mr. Genet the village of Newbrook in his speech. O to mention O of mention O about mentioning O for mentioning...

Physics, 1 year ago

Work done by conservative forced acting om body is always equal to?

English, 1 year ago

William wordsworth poem turn on your light central idea...

English, 1 year ago

a letter to the principal of a junior college apply for admission your letter should make clear what course you wish to follow details of your previous education your interest and your qualification...

Physics, 1 year ago

explain the graph developes using readings from searls apparTus...

English, 1 year ago

Your father has gone abroad on a business trip. Write a letter to him requesting him to bring a special gift for you. Hints- Find out how your father's trip is going on. Describe what gift you would like him to bring for you. Say how eagerly you and other family members are waiting for his return...