A spherical ball of radius 3 cm is melted

Asked by admin @ 17/08/2021 in Math viewed by 414 People

A spherical ball of radius 3cm is melted and recast into three spherical balls. The radii of two of these balls are 1.5cm and 2cm find the radius of the third ball.

Answered by admin @ 17/08/2021

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A spherical ball of lead 3 cm in diameter

Asked by admin @ 20/08/2021 in Math viewed by 392 persons

A spherical ball of lead 3 cm in diameter is melted and recast into three spherical balls. If the diameters of the small balls are 2 cm, 2 cm and …

A metallic sphere of radius 10.5 cm is melted

Asked by admin @ 16/08/2021 in Math viewed by 290 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 289 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.

A spherical ball of mass m and radius r

Asked by admin @ 20/08/2021 in Physics viewed by 305 persons

A spherical ball of mass m and radius r rolls without slipping on a rough concave surface of large radius R. It makes small oscillation about the lowest point. Find …

A golf ball has a diameter of 4.1 cm

Asked by admin @ 17/08/2021 in Math viewed by 307 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 …

From a circular card sheet of radius 14 cm

Asked by admin @ 16/08/2021 in Math viewed by 290 persons

From a circular card sheet of radius 14 cm,2 circles of radius 3.5cm and a rectangle of length 3cm and a breadth is 1 cm is removed.find the area of …

A steel cable with a radius of 1.5 cm

Asked by admin @ 12/08/2021 in Physics viewed by 282 persons

A steel cable with a radius of 1.5 cm supports a chairlift at a ski area. If the maximum stress is not to exceed 108 N m–2, what is the …

How many cm is a golf ball

Asked by maham237 @ 05/01/2021 in Mathematics viewed by 317 persons

The radius of a golf ball is 2.1 centimeters find the volume of the golf ball to the nearest tenth

A spherical ball contracts in volume by 0.01

Asked by admin @ 29/08/2021 in Physics viewed by 297 persons

V27. A spherical ball contracts in volume by 0.01% when subjected to a normal uniform pressure of100 atm. The Bulk modulus of its material is(1) 1.01 * 1011 …

If a charged spherical conductor of radius 10cm

Asked by admin @ 26/08/2021 in Physics viewed by 323 persons

If a charged spherical conductor of radius 10 cm has potential V at a point distance 5 cm from its centre, then the potential at a point distance 15 cm …

In a thin spherical fish bowl of radius 10cm

Asked by admin @ 20/08/2021 in Physics viewed by 267 persons

In a thin spherical fish bowl of radius 10 cm filled with water of refractive index 4/3, there is a small fish at a distance of 4cm from the centre …

In a circular table cover of radius 32 cm

Asked by admin @ 10/08/2021 in Math viewed by 248 persons

In a circular table cover of radius 32 cm, a design is formed leaving an equilateral triangle ABC in the middle as shown in fig. 12.24. find the area of …