A brick is an example of a cube            (b)  cuboid     (c)  prism     (d)  cylinder

A bricks is an example of a

A gas pipe is an example of a cone (b) a cylinder (c) cube (d) sphere

Examples on prism

Examples on prism

Write five examples of each one of (i) a cone (ii) a sphere (iii) a cuboid and (iv) a cylinder

Which one of the following is an example of a cuboid? a dice (b) a football a gas pipe (d) an ice-cream cone

Give examples of four objects which are in the shape of: (a) a cone (b) a cuboid (a) a cyclinder

Give three examples from our daily life which are in the form of a cone (ii) a sphere (iii) a cuboid (iv) a cylinder (v) a pyramid.

In Fig, a lead brick rests horizontally on cylinders A and B. The areas of the top faces of the cylinders are related by A_(A)=2.2 A_(B) , the Young's moduli of the cylinders are related by E_(A) = 2.2 E_(B) . The cyclinders had identical lengths before the brick was placed on them. What fraction of the brick's mass is supported (a) by cylinder A and (b) by cylinder B ? The horizontal distances between the center of mass of the brick and the centerlines of the cylinders are d_(A) for cylinder A and d_(B) for cylinder B. (c ) What is the ratio d_(A)//d_(B) ?