Answer:
Explanation:
potential energy=mass*height*gravity
=10*10*9.8
=100*9.8
980 joule
8n downwards
since downwards force is greater than upwards just minus
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>
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