Question

a five kilogram pumkin is cut into five equal pieces each pieces is further cutbinto two what is the weightbofneach such piece? how grams is this​

Answer 1

Answer:

Step 1: Resistance of each part after cutting

We know that, Resistance R=ρ

A

ℓ

Since, R is directly proportional to length of the wire.

Therefore the resistance of every part after cutting the wire in 5 parts is

R

1

=R

2

=R

3

=R

4

=R

5

=

5

R

Step 2: Equivalent Resistance

When all the resistances are connected in parallel, let R' be the equivalent resistance

So,

R

′

1

=

R

1

1

+

R

2

1

+

R

3

1

+

R

4

1

+

R

5

1

⇒

R

′

1

=

R

5

+

R

5

+

R

5

+

R

5

+

R

5

⇒R

′

=

25

R

⇒

R

′

R

=25

Answer 2

Answer:

500 gram

Step-by-step explanation:

reason

5000/5=1000

1000/2 =500