If a projectile is launched from point A which is higher than its landing point B, the velocity will be a maximum at ___________________.
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A: Given Velocity of projectile=v= 30m/s
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Q: What do you need in order to determine the initial velocity of a projectile fired horizontally?
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- A cannonball is launched from ground level. The launch angle is 60°, with an initial speed of vi = 120 m/s. How far away does the cannonball land? Express your answer with the appropriate units. HA ? Value Units d = Submit Request AnswerThe same projectile experiment was conducted as you did in class. A racquet ball rolls down a track, leaves the track at an initial height of 0.961m above floor, with an exit speed Vexit 1.40m/s at an angle exit 7.46°. The landing spot was repeatedly measured for ten times, and the racquet ball's horizontal range data is provided below. Data run = Landing spot (m) 1 2 0.585 0.590 3 4 0.595 0.590 5 6 0.585 0.580 7 0.580 8 = 9 10 0.585 0.580 0.575A ball is launched from a 10.0 m building with an initial speed of 15.0 ?/?. If the ball’s speed when it reaches its maximum height is 1/3 its speed when it is at half its maximum height, determine ball’s launch angle and the ball’s angle at impact. This is all the information i was given!
- If you double the initial speed of a projectile, what happens to that projectiles range? Assume that the projectile lands at the same height from which it was launchedFind the maximum height of this projectile provided with this equation1. The distance between home plate and the pitcher's mound in baseball is 60.5 ft. In MLB, baseballs are. pitched at about 90mph. Assume the ball is thrown perfectly horizontally, at 0°. How far in feet will the ball drop during its transit to home plate? Use g = 32 ft/s². (Note: this is why pitcher's mounds are raised.) 2. A pebble is tossed into the air at an angle of 62° above the horizontal, with an initial speed of 4.8 m/s. The pebble is 1.6m above the ground when it is released by the thrower's hand. a) How long will the pebble remain airborne? b) What maximum height above the ground will the pebble achieve?
- If a rocket is shot and lands 200m away, how long was it in the air if the initial velocity was 33 m/s and the angle is 75?Make a prediction regarding what launch angle will produce the maximum horizontal range for a projectile launched from level ground and landing back on level ground. Provide reasoning to support your hypothesis.