Question

How much force is applied on a body when 300 j of work is done in displacing the body through a distance of 5 m in the direction of force

b) An engine does 36,000 j of work when a force of 6000 N is applied on it . what is the displacement caused by the applied force ?

c) Compare the work done and power of Pallavi and Parul when both of them can lift the same bag 20 kg to a height of 50 cm in 2 and 5 seconds , respectively .

Explain all the answers .

Pls kindly don't give any irrelevant answers .​

Answer 1

Answer:

Black's Law Dictionary is the most widely used law dictionary in the United States. Henry Campbell Black was the author of the first two editions of the dictionary.

Explanation:

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Answer 2

Answer:

बिल्लू के पास 1 रु., 2 रु. एवं 5रु. के कुल 160 सिक्के हैं जिनका कुल मूल्य 300

है। यदि 2 रु. के सिक्कों की संख्या 5 रु. के सिक्कों की संख्या की तिगुनी हो

उसके पास प्रत्येक प्रकार के कितने सिक्के हैं