an object is thrown vertically upward with a velocity of 16m per seconds. it reaches a height of 16x-5x² after x seconds.
1. the maximum height it will reach is;
a. 8.12m
b. 1.28m
c. 12.8m
d. 12m
2. after how many seconds will it reach a height of 8m;
a. 2.58 sec.
b. 5.28 sec.
c. 8 sec.
d. 5.8 sec.
1. the maximum height it will reach is;
a. 8.12m
b. 1.28m
c. 12.8m
d. 12m
2. after how many seconds will it reach a height of 8m;
a. 2.58 sec.
b. 5.28 sec.
c. 8 sec.
d. 5.8 sec.
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2. A"
Hope its gelp correct me if im wrong