Question

if 500j work is done in 1 second how much joyl3 work will be done in 1.4seconds​

Answer 1

Answer:

joy would work for 700 j in 1.4 secs

Answer 2

ds = decisecond

1 sec = 500 J

10 ds = 500 J

1 ds = 500/10

= 50 J

1.4 sec = 14 ds

14 ds = 14*50

14 ds = 70 J

Work done in 1.4 sec = 70*10

= 700 J

Answer : 700 J

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