A football was launched in the air. The angle of the football from the player was 75° with a velocity of 20m/s. What are the vertical and
horizontal components of the football?
A. Horizontal: 5.18m/s ! Vertical: 19.32 m/s
B. Horizontal: 70.48m/s 1 Vertical 19.32m's
C Horizontal: 70.48m/s | Vertical: 25.65m/s
horizontal components of the football?
A. Horizontal: 5.18m/s ! Vertical: 19.32 m/s
B. Horizontal: 70.48m/s 1 Vertical 19.32m's
C Horizontal: 70.48m/s | Vertical: 25.65m/s
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Answer:
A. Horizontal: 5.18 m/s, Vertical: 19.32 m/s
Solution:
Horizontal - 20×(cos 30°) = 5.18 m/s
Vertical - 20×(sin 30°) = 19.32 m/s