a ball thrown by a boy is catch by another after 2 seconds some distance away in the same level if the angle of projection is 30 the velocity of projection is??
A) 19.6m/s B) 9.8m/s c) 14.7m/s
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Answer:
Answer:19.6m/s
Answer:19.6m/sExplanation:
TIME=2 SECONDS
GRAVITY=9.8
ANGLE=30°
LET AS ASSUME "U" AS VELOCITY
U=T×G/2×SIN 30°
U=2×9.8/2×(1/2)
U=19.6. ✓✓✓
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