Physics, asked by vinalganglani, 11 months ago

if F=4i-2j and d=3i+4j the work done will be
a.4J
b.8J
c.2J
d. 12J

Answers

Answered by milan3397

5

Answer:

answer is a 4j ghwhwhwhhw

vinalganglani: can you please do all the problem and show me how??

vinalganglani: how

Answered by moosahasan26

8

W = F.s

W = (4i-2j).(3i+4j)

W = 12(i.i)-8(j.j)

W = 12(1)-8(1)

W = 12-8

W = 4J

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