Cone-cylinder rocket volume and mass
Cone-cylinder rocket volume and mass
Secondary 2
6 marks
TGM Original Questions
Core stretch
A model rocket consists of a cone attached to a cylinder with common base area \(150\text{ cm}^2\). The cylinder height is 18 cm and the cone volume is \(900\text{ cm}^3\).
- Find the cylinder volume.[2]
- Find the cone height.[2]
- If density is \(0.75\text{ g/cm}^3\), find the rocket mass.[2]
Solution:
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Answer:(a) \(2700\text{ cm}^3\) (b) \(18\) cm (c) \(2700\) g.
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