THE (a) Rank the paths (use only the symbols > or = , for example , a>b=c) accor

Question

THE (a) Rank the paths (use only the symbols > or = , for example, a>b=c) according to time of flight, greatest first.

(b) Rank the paths (use only the symbols > or = , for example, a>b=c) according to initial vertical velocity component, greatest first.

(c) Rank the paths (use only the symbols > or = , for example, a>b=c) according to initial horizontal velocity component, greatest first.

(d) Rank the paths (use only the symbols > or = , for example, a>b=c) according to initial speed, greatest first.
The figure below shows three paths for a football kicked from ground level. Ignore the effects of air. Rank the paths (use only the symbols > or = , for example, a>b=c) according to time of flight, greatest first. Rank the paths (use only the symbols > or = , for example, a>b=c) according to initial vertical velocity component, greatest first. Rank the paths (use only the symbols > or = , for example, a>b=c) according to initial horizontal velocity component, greatest first. Rank the paths (use only the symbols > or = , for example, a>b=c) according to initial speed, greatest first.

Explanation / Answer

a)t=2usintheta/g

so,

a=b=c

b)a=b=c

c)c>b>a

d)c>b>a

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