The diameter of a metallic sphere is 6 cm

Asked by admin @ 13/08/2021 in Math viewed by 302 People

The diameter of a metallic sphere is 6 CM the sphere is melted and drawn into long wire of uniform circular cross section if the length of the wire is 36 cm find its radius

Answered by admin @ 13/08/2021

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A sphere of diameter 6 cm is dropped

Asked by admin @ 31/08/2021 in Math viewed by 285 persons

A sphere of diameter 6cm is dropped in a right circular cylindrical vessel partly filled with water. The diameter of the cylindrical vessel is 12 cm. If the sphere is …

A sphere of diameter 12 cm is dropped

Asked by admin @ 25/08/2021 in Math viewed by 313 persons

A sphere of diameter 12cm is dropped in a right circular cylindrical vessel partially filled with water. If the sphere is completely submerged in water the water in the cylindrical …

A sphere of diameter 7 cm and mass 266.5

Asked by admin @ 16/08/2021 in Physics viewed by 293 persons

a sphere of diameter 7cm and mass 266.5g floats in a bath of liquid as temperature is raised,the sphere just sinks at a temperatue of 35 degree celsius if the …

Find the volume of sphere of diameter 6 cm

Asked by admin @ 20/08/2021 in Math viewed by 380 persons

Find the volume of a sphere of diameter 6cm

A hollow metal sphere of radius 10 cm is charged

Asked by admin @ 03/08/2021 in Science viewed by 312 persons

A hollow metallic sphere of radius 10 cm is charged such that potential of its surface is 80 V.

A metallic sphere of radius 10.5 cm is melted

Asked by admin @ 16/08/2021 in Math viewed by 291 persons

A metallic sphere of radius 10.5cm is melted and then recast into small cones ,each of radius 3.5cm and height 3cm . find the number of cones

A metallic sphere of radius 4.2 cm is melted

Asked by admin @ 12/08/2021 in Math viewed by 293 persons

A metallic sphere of radius 4.2cm is melted and recost into the shape of the cylinder of radius 6 cm. find the height of cylinder.

Diameter of a plano convex lens is 6 cm

Asked by admin @ 11/08/2021 in Physics viewed by 266 persons

Diameter of a plano - convex lens is 6cm and thickness at the centre is 3mm. If speed of light in material of lens is 2×108m/s, the focal length of …

Two charged spheres are 8.45 cm apart

Asked by maham237 @ 16/02/2021 in Physics viewed by 450 persons

Two charged spheres are 8.45 cm apart. They are moved, and the force on each of them is found to have been tripled. How far apart are they now?

A semicircular thin sheet of metal of diameter 28cm

Asked by admin @ 23/08/2021 in Math viewed by 299 persons

A semicircular thin sheet of metal of diameter 28cm is bent to make an open conical cup find the capacity of the cup . plz answer .

A metal pipe has a bore of 5 cm

Asked by admin @ 20/08/2021 in Math viewed by 309 persons

A metal pipe has a bore(inner diameter) of 5 cm.The pipe is 5 mm thick all round.Find the weight,in kilogram,of 2 metres of the pipe if 1 cm³ of the …

A golf ball has a diameter of 4.1 cm

Asked by admin @ 17/08/2021 in Math viewed by 308 persons

a golf ball has diameter equal to 4.1cm. Its surface has 150 dimples each of radius 2mm. Calculate total surface area exposed to the surrondings assuming that the dimples are …