A hollow sphere with a wall made of titanium has a weight of 2 . 5 N
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Question:
A hollow sphere with a wall made of titanium has a weight of N and
dips into water with half of its volume.
a What is the diameter d of the sphere and the thickness x of the titanium
wall?
b What is the work W needed to pull the sphere out of the water?
Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
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