Question

A metal block has dimensions 10cm multiply by 5 cm multiply 2cm and the density of the metal is 8 multiply 10cube kg/mcube. It'.is kept on a table with the face 10cm mutiply 5cm in contact with the table .find the force and pressure exerted by the block on the block on the table .(g=9.8m/s square ).

Answer 1

25:1

R=ρ

A

l

for min R=min∣l=min,A=max

for max R=max∣l=max,A=min

Rmin=ρ

50

2

Rmax=ρ

10

10

R

min

R

max

=

25

1

1

25:1