B. The gravity acceleration is in the same direction as the force of gravity, and thus towards the centre of the earth
Drinking Water - Direct
Our Eating Habits - Direct
Washing Clothes - Indirect
20m away
the dog was 60m away from. you subtract 40m since it is 10m/s x 4 seconds
Answer:a) P = Po + rho×h×g
b) P = 5.4 × 10^9 pa
c) F = P/A = (Po + rho×h×g)/A
d) 1.174×10^11N
Explanation: Using the formula
P = Po + rho×h×g
P = 1.0 x 10^5 + 1000 × 5.5 × 9.81
P = 5.4 × 10^9pa
The magnitude of the force exerted by water on the top of the person's head F at the depth h in terms of P
F = P/A = (Po + rho×h×g)/A
Using the above formula
Where A = 0.046m^2
F = P/ A = 5.4×10^9/0.046
F = 1.174×10^11N