Question

A cylindrical glass beaker having radius of base 7 cm and mass 110 gm, filled with 0.33 litre water. The pressure exerted by setup at table on which it is placed is [1 litre of water = 1 kg of water}

Answer 1

Explanation:

Given, A cylindrical container with internal radius 10 cm and water filled up to height 7 cm.

Wet surface area of cylinder = curved surface area of cylinder up to 7 cm + Area of base of cylinder =2πrh+πr

2

=πr(2h+r)

=

7

22

×10×(14+10)

=

7

22

×10×24

=754.29cm

2