Questions


October 2022 1 2 Report
1. In the absence of air resistance, at which angle you throw the ball that will go the farthest?
A 35.0°
B. 45.0°
C. 65.0°
D. 90.0°

2. A basketball player throws the basketball ball at an angle of 25.0° and covered a horizontal distance of 10.0 m. If the ball is thrown again with the same speed, at what other angle will the ball be to reach the same horizontal distance?
A 45.0°
B. 55.0°
C. 65.0°
D. 75.0°

3. A baseball player hits the ball with a bat at an angle of 15.0° from the horizontal with a speed of
20.0 m/s. How far will the ball travel in the air?
A. 9.22 m
B. 20.40 m
C. 21.0 m
D. 2.15 m

4. A football player kicked the ball with an initial velocity of 30 m/s at an angle of 45° with the horizontal. What is the maximum height of the football?
A 22.000 m
B. 22.959 m
C. 35.220 m
D. 36.000 m

5. A projectile is launched at an angle of 40° from the horizontal. Neglecting the air resistancewhat are the projectile's horizontal (ax) and vertical (ay) accelerations when it reaches the maximum
height?
A. Both the horizontal and vertical accelerations are zero.
B. The horizontal acceleration is zero and the vertical acceleration is 98 m/s2.
C. The horizontal acceleration is 98 m/s2 and the vertical acceleration is zero.
D. Both the horizontal and the vertical accelerations are 93 m/s2.


[ no joke answers pls. ]​

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