dorcas123456789
dorcas123456789
14-02-2021
Physics
contestada
what is the answer , please.
Respuesta :
dammyzee
dammyzee
14-02-2021
Answer:
39.2m/s
Explanation:
V = 0
V = u - gt
0 = u - 9.8×4
u = 39.2
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