All changes saved A 2. Shiloh Is using an alr compressor to launch tennis balls into the air. One ball that she launches directly upward has an initial velocity of 19 m/s. How long will It take for the ball to reach the ground again? O 4.9 s O 5.6 s O 3.9 s O 3.1 s

Q: A student drove to the university from her home and noted that the odometer reading of her car…

A: Given: The distance covered by the car d = 12 km. The time taken by the car t = 18 min.

Q: What is the speed of the rock just before it hits the street?

A: Initial speed (u)= 29m/s Distance (s)= 21m Final speed(v) = ? Acceleration due to gravity(g)=…

Q: A 26kg red curling stone sliding at 0.81m/s hits a 20kg blue curling stone which is sitting still.…

A: Given that,Mass of red curling stone : mr = 26 (kg)Mass of blue curling stone : mb = 20 (kg)Velocity…

Q: A motion detector is mounted on the floor, pointing straight up. A baseball is held 8 feet above the…

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Q: Paintball guns were originally developed to mark trees for logging. A forester aims his gun directly…

A: Height (h) = 6 mDistance (x) = 20 mSpeed (u) = 50 m/s We need to find how far below the knothole…

Q: For the winter, a duck flies 10 m/s due south against a gust of wind with a velocity of 2.5 m/s.…

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Q: A penny is dropped straight down from rest from the top of a building that is 500 m above the…

A: h= 500m  u= 0m/s  a= g= 9.8m/s ( under freefall)

Q: A ball is thrown up with an initial velocity of 50 m/s. Draw a picture with vector arrows. How many…

A:

Q: Page since h(0) = h.. Example 269: A ball is thrown upward with an initial velocity of of 40 ft/sec…

A:

Q: b) What is the y component of the initial velocity? O 21.3 m/s O 16.6 m/s O 25.8 m/s 8.0 m/s

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Q: The initial velocity of a jet is 230 m/s eastward. The pilot ignites the afterburners, and the jet…

A: Given value--- The initial velocity of a jet is 230 m/s eastward.  the jet accelerates eastward at…

Q: A baseball is hit at a height h = 1.00 m and caught at the same height.  It travels along side a…

A: Given data, Horizontal distance D =62 m

Q: Before the SpaceX Falcon 9 rocket enters into outer space, it accelerates upward according to…

A: Given-             acceleration (a) = 3t2 m/s2                initial speed of rocket = Vi = 10 m/s

Q: You throw a baseball directly upward at time t = 0 at an initial speed of 13.1 m/s. What is the…

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Q: A projectile launched from the ground into the air lands 60 m away at a time 2 s later. Use g = 10…

A: Given The range of the projectile is R=60 m. The time of flight is t=2 s. The acceleration of the…

Q: A car is parked on a cliff overlooking the ocean on an incline that makes an angle of 18.0 below…

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Q: A tennis ball is hit straight up into the air at a velocity of 9 m/s. How long will it be before the…

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Q: An egg is thrown nearly vertically upward from a point near the cornice of a tall building. It just…

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Q: Lydia fired a model rocket vertically upward into the air. Granh A

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Q: 3. A ball is thrown upwards at 13.0 m/s toward the ceiling located 6 m above the point where you…

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Q: Alice shoots a pebble horizontally with her slingshot from a window that is at a height H and it…

A: