Calculate the number of neutrons. Now you know that atomic number = number of protons, and mass number = number of protons + number of neutrons. To find the number of neutrons in an element, subtract the atomic number from the mass number.
This is a uniform rectilinear motion (MRU) exercise.
To start solving this exercise, we obtain the following data:
<h3><u>DATA:</u></h3>
- V = 3.8 m/s
- D = ¿?
- T = 15 sec
To calculate the distance, multiply the speed by the time.
We apply the following formula: d = v * t
We clear our data in the formula:


The baseball in 15 seconds will roll a distance of 57 meters.
<h2>{ Pisces04 }</h2>
Answer:
4 days
either multiply 128 by .5 until you get to 2 counting each time or use 2 formulas ln(n2/n1)=-k(t2-t1) to get k then input k into ln(2)=k*t1/2
n2 is final amount and n1 is beginning and t is either time elapsed as in the first formula or the actual half life that is t1/2
Explanation:
Answer:
76.4035 m
Explanation:
r = Radius = 0.32 m
= Final angular velocity = 0
= Initial angular velocity = 92 km/h
= Angular acceleration
= Angle of rotation
Angular speed is given by

The angular speed of the tires about their axles is 79.861 rad/s.

The magnitude of acceleration is 13.355 m/s²
Distance is given by

The distance moved while slowing down is 76.4035 m
Answer:
D
Explanation:
Well someone has to understand the Poet Lol.
:) hope i helped