Question

Q1. A block of aluminium of mass 20 kg and of dimensions 15 cm * 10 cm * 12 cm is kept on a table top on its base of side 15 cm x 12 cm. Calculate : a. Thrust b. Pressure exerted on the table top Take 1 kgf = 10 N.​

Answer 1

Answer:

here is your answer

Explanation:

Thrust = mg=7.5×10=75N

Pressure =

A

F

=

10×10

−2

×8×10

−2

75

=0.78125×10

4

=7812.5Pa

Answer 2

Answer:

Answer

Thrust = mg=7.5×10=75N

Pressure =

A

F

=

10×10

−2

×8×10

−2

75

=0.78125×10

4

=7812.5Pa