Two boys A and B do the same work in 5 min and 6 min respectively. Which has the two has more power and why?
haris112:
A has more energy as it can finish the work in a limited time
Answers
Answered by
0
Hey there!!
Here's Your Answer... :-)⬇⬇
As Power is defined as work done per unit
time
i.e., Power = work done / time taken .
If work done is same that means if work is constant then ..,
Power is inversely proportional to time i.e., Power ∝ 1/time .
It means bigger the value of time, smaller the value of Power.
In the question A takes 1 minute less than B so A will have more Power than B .
Hope it helped.. and if it really did, then please mark it as brainliest.
Here's Your Answer... :-)⬇⬇
As Power is defined as work done per unit
time
i.e., Power = work done / time taken .
If work done is same that means if work is constant then ..,
Power is inversely proportional to time i.e., Power ∝ 1/time .
It means bigger the value of time, smaller the value of Power.
In the question A takes 1 minute less than B so A will have more Power than B .
Hope it helped.. and if it really did, then please mark it as brainliest.
Answered by
0
hey dear,
good morning dear.
Given,
No. of mins in which A can do work = 5 mins.
and, for B = 6 mins.
since,A takes lesser time to do the same work than B,so A has more power.
WHY?
we know,
power is inversely proportional to time,
that is
p = k/t
where,k is constant of proportionality.
Thanks.
good morning dear.
Given,
No. of mins in which A can do work = 5 mins.
and, for B = 6 mins.
since,A takes lesser time to do the same work than B,so A has more power.
WHY?
we know,
power is inversely proportional to time,
that is
p = k/t
where,k is constant of proportionality.
Thanks.
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