距离池底 4m 深处,水的压强为P1
h = 2m
P1 = ρgh
= 1000 × 10 × 2
= 20 kpa
池底受到的水的压力是F,池底的压强是P2
P2 = 1000 × 10 × 6
= 60 kpa
F = p2 S
= 60000 × 1500
= 90000000 N
距离池底 4m 深处,水的压强为P1
h = 2m
P1 = ρgh
= 1000 × 10 × 2
= 20 kpa
池底受到的水的压力是F,池底的压强是P2
P2 = 1000 × 10 × 6
= 60 kpa
F = p2 S
= 60000 × 1500
= 90000000 N