S=ut+1/2at² ,92=7*4+1/2*a*4² find "a"
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Answered by
17
Answer:
92= 28+1/2xax16......
92=28+8a........
8a=92-28......
8a=64........
a=64/8.......
a=8m/s^2..........
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Answered by
2
Answer:
a=8m/s
Explanation:
92=7×4+1/2×a×4²
92=28+1/2×a×16
92=28+a×8
92=28+8a
8a=92-28
8a=64
a=64/8
a=8m/s
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