<span>i think the answer is : Bend the arm at the elbow with the back straight </span>
Answer:
8.6*10^5N
Explanation:
Pressure of the water = density of water * height of the water * acceleration due to gravity
Pressure of water = 1000*9.81*(2.5 + 8.50)
Pressure of the water = 107910 = 1.08*10^5
And Pressure = force / A
Force = Pressure * A(surface area of the container)
Force = 1.08*10^5 * 8 = 863280 = 8.6*10^5N
Answer:
force=1250kg * 30m/s+10
Explanation: it's a change in acceleration
Answer:
Hence the answer is E inside 
.
Explanation:
E inside
so if r1 will be the same then
E 
proportional to 1/R3
so if R become 2R
E becomes 1/8 of the initial electric field.
Answer:
pretty sure A is correct, as they are pushing in opposite directions, hence canceling each other
Explanation:
