Recent content by Katchit

Thank you! So... The, if the radius is 2.3, the volume of the sphere = 50.965010421636 The density is 5000kg m3 Then the mass = 254825.0521081800 kg

Sorry, i still seem to be struggling with this, and not sure why, it is frustrating. It is thought that the object was around 4.6 m across. Assume the body is a sphere, with a density of 5 x 103 kg m-3 i am required to work out the mass of the object. This is really annoying me as i...

Ah right! Thank you again for the explanation and the advice! Much appreciated.

Thanks MrWarlock616, appreciate your quick and helpful reply. So (again, sorry if it's a novice question), the - doesn't have any significance? Do i not have to minus anything from the calculation or anything like that? Thanks again.

Hello everyone! I am new to the forum and it looks an excellent forum, and busy too, which is always good! I feel a bit of a novice for asking this, but i have never been that great at Maths or Physics, so bear with me please. Homework Statement Basically, i would like to know please, if...