Answer:
+ 0.07 C
Explanation:
From the question given above, the following data were obtained:
Potential difference (V) = 12 V
Energy (E) = 0.418 J
Charge (Q) =?
The energy (E) , potential difference (V) and charge (Q) are related by the following equation:
E = ½QV
With the above formula, we can obtain the charge as follow:
Potential difference (V) = 12 V
Energy (E) = 0.418 J
Charge (Q) =?
E = ½QV
0.418 = ½ × Q × 12
0.418 = Q × 6
Divide both side by 6
Q = 0.418 / 6
Q = + 0.07 C
Answer:
Explanation:
Momentum is the product of mass and velocity. The formula is:
The mass of the cart is 2.0 kilograms. The momentum is 10.0 kg m/s. The velocity is unknown.
Substitute the values into the formula.
We want to solve for the velocity (v). Therefore we must isolate the variable. It is being multiplied and the inverse of multiplication is division. Divide both sides of the equation by 2.0 kg.
The kilograms will cancel each other out.
The velocity is <u>5 meters per second.</u>
Explanation:
The tension on an object is equal to the mass of the object x gravitational force plus/minus the mass x acceleration. Tension Formula Questions: 1) There is a 5 kg mass hanging from a rope.
Answer:
I don't really understood the question
3 tonnes
The answer is 3 tonnes, because 3 tonnes equal 6613.87 pounds, which is higher than 6001.
I hope this helps! I would love it if you could help me answer my question too!
