A box weighing 360 N rests on the ground. The bottom of the box measures 0.30 m by 0.20 m. How much pressure does the box exert on the ground?
(1) 6.0 × 103 Pa
(2) 5.0 × 103 Pa
(3) 4.0 × 103 Pa
(4) 3.2 × 103 Pa
Answers
Answered by
15
P=F/A
A=0.3*0.2= 0.06m^2
F=360N
P=360/0.06
P=6*10^3Pa
correct answer is (1)
A=0.3*0.2= 0.06m^2
F=360N
P=360/0.06
P=6*10^3Pa
correct answer is (1)
Khushi020:
thanxxxx
Answered by
8
Pressure = Force / Area
= 360 N / (0.30 m × 0.20 m)
= 6 × 10³ Pa
Pressure exerted by ground is 6 × 10³ Pa
(1) is the correct option.
= 360 N / (0.30 m × 0.20 m)
= 6 × 10³ Pa
Pressure exerted by ground is 6 × 10³ Pa
(1) is the correct option.
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