In Fig. 4-34, a stone is pro- jected at a cliff of height h with an initial speed of 42.0 m/s directed at angle 0 = 60.0° above the horizontal. The stone strikes at A, 5.50 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. %3D H Fig. 4-34

Elements Of Electromagnetics
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Q3
In Fig. 4-34, a stone is pro-
a cliff of height h
jected at
with an initial speed of 42.0 m/s directed at angle 0 = 60.0° above
the horizontal. The stone strikes at A, 5.50 s after launching. Find
(a) the height h of the cliff, (b) the speed of the stone just before
impact at A, and (c) the maximum height H reached above the
ground.
Н
GACE
Willyan
Fig. 4-34
Transcribed Image Text:Q3 In Fig. 4-34, a stone is pro- a cliff of height h jected at with an initial speed of 42.0 m/s directed at angle 0 = 60.0° above the horizontal. The stone strikes at A, 5.50 s after launching. Find (a) the height h of the cliff, (b) the speed of the stone just before impact at A, and (c) the maximum height H reached above the ground. Н GACE Willyan Fig. 4-34
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