Aprismatically shaped gate placed at the end of a freshwater channel is supported by a pin and bracket at a and rests on a frictionless support at b. the pin is located at a distance h  0.10 m below the center of gravity c of the gate. determine the depth of water d for which the gate will open.

answer: option c. i.e. electric current flowing “downhill” from the negative electrode to the positive electrode in a battery

explanation:

the water analogy to the circuits define the pipes (water flows) to the electric current. now, we know that the electric current flows from the positive terminal to the circuit (as shown in the diagram attached).

hence, option c is the correct answer.

it would be kevlar ^^

the force on the thing and the distance the force moves the thing

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer