Explanation:
Given:
u = 20 m/s
a = 5 m/s^2
v = 30 m/s
t = ?
Use the first kinematic equation of motion:
v = u + at
t = (v - u)/a = 10/5 = 2 seconds
Answer:
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Explanation:
Force is like the amount of push
Motion is the result of Push
If an atom contains 13 protons, then it has <u>13 electrons.</u>
