Answer:
the answer is C
Explanation:
gravity forces down not up or sideways.
Answer:
N = 23.4 N
Explanation:
After reading that long sentence, let's solve the question
The contact force is the so-called normal in this case we can find it by writing the translational equilibrium equation for the y axis
N - w₁ -w₂ =
N = m₁ g + m₂ g
N = g (m₁ + m₂)
let's calculate
N = 9.8 (0.760 + 1.630)
N = 23.4 N
This is the force of the support of the two blocks on the surface.
Yes, but it's a null vector .So,no vector can have a component at right angle to itself unless it is a zero vector.
The pressure law states that for a constant volume of gas in a sealed container the temperature of the gas is directly proportional to its pressure.