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- If you throw a ball with an initial horizontal velocity of 20 m/s and an initial vertical velocity of 40 m/s. a. What will be the vertical displacement after 3 seconds? b. What will be the horizontal displacement after 3 seconds? c. What will be the vertical velocity after 3 seconds? d. What will be the horizontal velocity after 3 seconds?3. The position of a drone as a function of time is given by m m *(t) = ( 8 i – 5 j+ 1.5 k) m + (-2 î + 4 j) t - t2j a. What is the x-position of the drone as a function of time? b. What is the y-position of the drone as a function of time? c. How far away is the drone from its starting position at t = 3s? What is the acceleration vector? e. What is the velocity vector as a function of time? f. At what time is the speed equal to 4 m/s?A flower pot falls from a window that is 50 meters high. When is the speed of the flower pot 10 m/s? A.During the entire time of its fall B.After it has fallen 10 meters C.At the end of the first second of its fall D.At no time is the speed 10 m/s
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- 2. A small object is sliding down at constant speed v from an inclined plane tilted at angle 0 to horizontal surface. What is the instantaneous rate of change of the distance between the object and point A? AA circular disk of radius 0.010 m rotates at a rate of 5.0 rev/s. What is the acceleration of a point on the edge of the disk? a. 0.31 m/s2 b. 1.6 m/s2 c. 9.9 m/s2 d. 2500 m/s2 e. zero m/s2ole et. Al Leather Puffer... Home Я 8 Assignments Current Time: 11:19:23 PM general.physics.rutgers.edu m OC Awards - Google Docs Practice Assignment G duke ellington - Google... Homework Opening Ceremony Itiner..... Time Left: 1 days 0 hours 36 minutes R General Physics 2 Log Out 4. A firefighter located a distance of 24.0 m from a burning building, directs a stream of water at an angle 8 = 26.0° above the horizontal. At what height from the hose nozzle does the water strikes the building if the initial speed of the stream is 44.0 m/s?