A 60-kg man standing on a scale in an elevator notes that as the elevator rises, the scale reads 818 N. What is the acceleration of the elevator

Explanation:

Given that,

The mass of a man, m = 60 kg

When the elevator rises, the scale rads 818 N

We need to find the acceleration of the elevator. Let it is a. The equation of motion can be written as :

F - mg = ma

Put g = 9.8 m/s²

So, the acceleration of the elevator is

specific latent heat of fusion, lf, of a substance is defined as the amount of heat required to change a unit mass of the substance from solid to liquid state, without any change in the temperature.

explanation:

what was the acceleration of the 2 kg cart?

⇒ 16.0 cm/s2

what was the acceleration of the 4 kg cart?

⇒ 8.1 cm/s2

what was the acceleration of the 6 kg cart?

⇒ 5.3 cm/s2