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What is the weight of a MS rod whose dimensions are 40mm diameter?
Wiki User
∙ 13y ago
You need the length of the rod to compute the weight.
To do so, you can calculate the volume of the rod, which would be length*Pi*22 multiplied by the density of MS, which is 7.86 g/cm3, or simply 15.72(Pi)*length of the rod
Mildsteel rod 40mm dia. = 9.85 kg per metre. I think that is what you asked.
Wiki User
∙ 13y ago
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What is the diameter of a ping pong ball?
Officially, 40mm in diameter. Originally, table tennis balls were officially 38mm in diameter. It wasn't until October 1st, 2000 that the ITTF changed the official ball size from 38mm to 40mm. The reason for the change was to make the game more appealing to spectators by slowing down the ball. There are some recreational ball sizes that are played with for fun such as the 46mm ball (huge!).
How many meters in 40mm?
40mm is 4cm. There are 100cm in a meter.
How many centimeters are in 40mm?
There are 4 centimeters in 40mm - 10mm per centimeter.
How do you get the answer on meters in 40mm?
divide by 1,000 40/1,000 = 0.04 40mm = 0.04 metres
What is the circumference of a ping pong ball?
The diameter of any sphere can be calculated by multiplying it's diameter by Pi. For a 40mm diameter Ping Pong Ball, this comes to ~ 125.6 mm. For a 38mm diameter Ping Pong Ball, this comes to ~ 119.32 mm. The diameter of a ping pong ball is 40mm. I do not know the circumference. Before the ball was changed a few years ago to 40mm, it was 38mm. The larger ball travels more slowly and with less spin. This was done to make Table Tennis easier to watch on television, and therefore make the sport more popular. On TV, TT can appear too fast to appreciate, and by enlarging the ball it was hoped that the game would slow. The game has, in fact, slowed, but this has not accomplished the goal of popularizing the sport. Many players would love to see the ball returned to 38mm, as at this size the ball traveled more quickly and more spin was possible, making the ball's travel more manageable.
What is the diameter of a tealight candle?
40mm diameter and 17mm tall (average tealight)
What are the dimensions of a ping pong ball in inches?
hey how are u doing i do not kwon the radius of a ping pong ball okay so have a good day
What is the weight of mild steel pipe OD 40mm and wall thickness 4mm?
=3.14 * (Diameter of pipe in Mtr. - wall thickness in Mtr. ) * Wall Thickness in Mtr. * 7850
What is the inside diameter of 40MM steel pipe that is 1.6MM thick?
The inside diameter = 40 - 2 x 1.6 = 40 - 3.2 = 36.8 mm
How long is 40mm in diameter?
40 mm is 40 mm, a little over 1 1/2".
Measurement of the ball in the table tennis?
The official rules of table tennis state that the ball must be spherical, with a diameter of 40mm.
What is the diameter of a ping pong ball?
Officially, 40mm in diameter. Originally, table tennis balls were officially 38mm in diameter. It wasn't until October 1st, 2000 that the ITTF changed the official ball size from 38mm to 40mm. The reason for the change was to make the game more appealing to spectators by slowing down the ball. There are some recreational ball sizes that are played with for fun such as the 46mm ball (huge!).
What does 3-9x40 mean on a rifle scope?
It means that it has variable magnifcation, from 3 to 9 times larger, and has a front lens that is 40mm in diameter.
40mm is how many cm?
4cm
What is the diameter of a ping pong ball in inches?
The ball used in table tennis has a diameter of d = 40 mm. Some time ago it was 38 mm. 40mm=4cm, 4cm/(2.54cm/in)=1.575 (rounded) inches
How do you convert millimeter to diameter?
40mm * * * * * You cannot. A diameter is a line though the centre of a circle (or circular shape). It is not a measurement unit and so the question cannot be answered. The question is like asking how to convert mm to the side of a square.
How many centimeters in a golf ball?
The diameter of a golf ball is not less than 4.27 centimeters.
