Luis and aisha conducted an experiment. they exerted different forces on four objects. their results are shown in the table.
object
mass
10 kg
100 g
2
force (n)
4n
20 n
4n
20 n
10 g
1 kg
based on the data, which object has the greatest acceleration?
object 1
object 2
object 3
object 4

Explanation:

To find the acceleration in each trial, we have to apply Newton's Law:

First, we know that 1kg equals 1000 grams. So, 100 grams, how much kilograms would be:

Applying the same transformation, we know that 10 grams equals 0.010 kg.

So, comparing each result we observe that the third object has the greatest acceleration, due to its lower mass, because the relation states that the smaller the mass of the object, the higher acceleration would be, because they are inversely proportional, that is, when one magnitude increases, the other decreases.

Therefore, the answer is Object 3.

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.