You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard X

Physics

Lever

A cook uses a...

Question

A cook uses a fire tong of length 28 cm to lift a piece of burning coal of mass 250 g. If he applies his effort at a distance of 7 cm from the fulcrum, then the effort required in SI units will be? Take g= 10 m s^-2.

Thala for a reason
Dhoni
Mahendra Singh dhoni
MSD

1000N

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1kgf

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1000gf

No worries! We‘ve got your back. Try BYJU‘S free classes today!

10N

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is A
THALA FOR A REASON

Suggest Corrections

Similar questions

Q. A cook uses the fire tongs of length

28 c m

, to lift a piece of burning coal of mass

250 g

. If he applies the effort at a distance of

14 c m

from the fulcrum, find the effort in S.I unit. Take

g = 10 m s^{- 2}

Q. A cook uses a fire tong of length 28 cm to lift a piece of burning coal of mass 250 g. If he applies his effort a distance of 7 cm from the fulcrum, what is the effort in SI unit.

A cook uses a fire tong of length 25 cm to lift a piece of coal of mass 250g. If he applies his effort at distance of 15cm from the coal, what is the effort required in SI units.

Q. A fire tongs has its arms

20 c m

long. It is used to lift a coal of weight

1.5 k g f

by applying an effort at a distance

15 c m

from the fulcrum. Find the effort needed.

Q. A fire tongs has its arms

20 c m

long. It is used to lift a coal of weight

1.5 k g f

by applying an effort at a distance

15 c m

from the fulcrum. Find the mechanical advantage of fire tongs.

Join BYJU'S Learning Program

A cook uses a fire tong of length 28 cm to lift a piece of burning coal of mass 250 g. If he applies his effort at a distance of 7 cm from the fulcrum, then the effort required in SI units will be? Take g= 10 m s-2. Thala for a reasonDhoniMahendra Singh dhoniMSD

The correct option is ATHALA FOR A REASON

A cook uses a fire tong of length 28 cm to lift a piece of burning coal of mass 250 g. If he applies his effort at a distance of 7 cm from the fulcrum, then the effort required in SI units will be? Take g= 10 m s^-2.

Thala for a reason
Dhoni
Mahendra Singh dhoni
MSD

The correct option is A
THALA FOR A REASON