A particle is projected vertically upward with a speed of 70m/s from the ground. Height of particle is t=3s and t=11s are h1 and h2 respectively. The value of (h1+h2) is (g=10m/s2)
A)165 m
B)720m
C)680m
D)330m
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A particle is projected vertically upward with a speed of 70m/s from the ground. Height of particle is t=3s and t=11s are h1 and h2 respectively. The value of (h1+h2) is (g=10m/s2)
A)165 m
B)720m
C)680m
D)330m
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Answer:
bb
Explanation:
b
Answer:
720
Explanation:
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