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Crank
3 years ago
6

A 7.5 kg block is placed on a table. If it's bottom surface area is 0.6m2, how much pressure does the block exert on the tableto

p?
A. 376.5 Pa
B. 73.5 Pa
C. 226.5 Pa
D. 122.5 Pa
Physics
2 answers:
kap26 [50]3 years ago
7 0
Pressure is defined as the force per unit area. This measurement is more convenient to use for describing a force exerted. The standard unit for pressure is Pascal. For this problem, force is the gravitational pull from the block. Calculations are as follows:

P = F/A where F = mg

F = 7.5 ( 9.81) = 73.6 N

<span>P = 73.6 N / 0.6 m^2 = </span><span>122.5 Pa

Thus, the answer is D.
</span>
mina [271]3 years ago
7 0

Yeh its D.

ddddddddddddddddddd for the win



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