At what angle should a water-gun be aimed in order for the water to land with the greatest horizontal range? A B 30º 45° 60"
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- The speed of a projectile when it reaches its maximum height is 0.38 times its speed when it is at half its maximum height. What is the initial projection angle of the projectile?A soccer player can kick the ball 30m on level ground, with its initial velocity at 38° to the horizontal. At same initial speed and angle to the horizontal, what horizontal distance can player kick the ball on 16 degree upward slopeAn archer fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the pond in which he is swimming. The fish is to successfully spit at and strike the grasshopper, which is 0.200 m away horizontally and 0.335 m above his mouth. What angle (in degrees) above the horizontal must he spit?
- If the cannon is 11 m above the ground, how far downrange will the projectile land? vi = 9 m/s, degree is -30 (below the horizontal, pointing down) What is the vi x = ? , what is the vi y = ?Which of the following complementary angles will result in the same horizontal range of the projectile? Select one: O 8- 30°, 8= 600 O 8= 60°, 0= 45° O e=90 , 8-30 O 8- 75,8- 250 O 8= 45, 8= 30A ball is projected with a velocity of 20 m/s at an angle of 35 degrees from the top of a 75-m cliff. What is the balls total horizontal displacement?
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