mcclendoncassandra
25.11.2019 •
Physics
Two particles are separated by a distance d. at this distance, the strong interaction between them is much greater than the electrical interaction. what are the possible values of d?
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Ответ:
25.3m/s
Explanation:
F=ma
F is 4500, M is 1400kg, A is ?
4500=1400×a
a=4500/1400
a=3.2m/s²
then equation of motion
V²=U²+2as
V=?,U=0, a=3.2,s=100m
V²=0+2×3.2×100
V²=640
square both sideV=√640
V= 25.3m/s