Answer:
<em>The mass of the object is 40 Kg</em>
Explanation:
<u>Net Force</u>
According to the second Newton's law, the net force exerted by an external agent on an object is:
F = m.a
Where:
a = acceleration of the object.
m = mass of the object.
The mass can be calculated by solving for m:

The object has a net force of F=600 N acting on it and travels at
, thus the mas is:

m = 40 Kg
The mass of the object is 40 Kg
<span>
The taut guitar string haspotencial energy which we can see in action.</span> <span>· so option a is correct.</span>
Answer: D. wealthy
Explanation: on the e2020 test its right
I’m pretty sure it’s Radioactive decay