Question

Q : Find the value of 60W on a system having 100g , 20cm , 1 minute as fundamental units .

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Answer 1

considering 100g to be one mass unit , 20 cm to be one length unit and i minute to be a time unit

=> 1kg= 1000g =1000/100 units

=>1m=100cm = 100/20 units

=> 1sec = 1/60 min = 1/60 units

then 60 w= 60 kg * 1 m/s^2 * 1m * 1s^-1

( power = work/time

work = force x distance

force = mass x acceleration

.: power = mass x acceleration x distance / time)

60 w = 60 kg x 1 m^2 x 1 s^-3

= [60*1000/100][1 *100/20]^2[ 1*1/60]^-3

=3.24 * 10^9 new units

=3.24 giga new units. please marks as brilliant please

Answer 2

Answer:

The value of 60W  is  900000 Umph.

Explanation:

Given,

The system has 100g, 20cm, and 1 minute as fundamental units.

To find,

The value of 60W.

Step 1

A fundamental unit exists as a unit adopted for the measurement of a base quantity. The fundamental unit for a certain measurable quantity is selected by convention.

1 rock = 100 g

1 span = 20 cm

1 tock = 1 minute = 60 seconds

Currently, let’s write down the conversion factors we’ll require.

1 kg = 10 rocks

1 m = 5 spans

1 second = 1/60 tocks

Now convert

60 W = 60 N m/s

$= 60 kg m/s^2 m/s$

$= 60 kg m^2/s^3$

Then,

$60 kg m^2/s^3 * 10 rocks/kg * (5 spans/m)^2 * (60 s/tock)^3$

$= 10 * 25 * 3600 rock span^2/tock^3$

We get,

$= 900000 rock span^2/tock^3$

We require a title for our recent unit of power

$1 Umph = 1 rock span^2/tock^3$

So 60 W = 900000 Umph.

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