An aircraft is flying at a height of 3400m above the ground. If the angle subtended at a ground observation point by the aircraft positions 10.0 s apart is 30°, what is the speed of the aircraft?

Q: An artillery piece is on the edge of a cliff. This has a height of 12 meters. A vehicle is…

A: Solution: To hit the vehicle, the projectile must travel a horizontal distance of 200 m and a…

Q: A projectile is fired in such a way that its horizontal range is equal to 11.5 times its maximum…

A: Given: Horizontal range, R=11.5Hmax                  …1   Solution: The maximum height of a…

Q: A bullet is fired from a gun with a speed of 700 m/s at an angle of 40°. What is its range

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Q: A rocket is landing vertically downward from a point 2 miles east of an observer on the ground. What…

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Q: An airplane passes over the Bradley International Airport radar tracking station at point A and…

A: Solution;-           r4→=14000 cosθ1i^+14000 sinθ1j^r2→=15200…

Q: A basketball leaves a player's hands at a height of 2.15 m above the floor. The basket is 3.05 m…

A: Given: Initial height of basketball from floor (h) = 2.15 m. Height of basket (y) = 3.05 m. Angle of…

Q: Kyle, a football player, kicked a 0.550 [??] ball off a rooftop that is 90.0 [?] off the ground, at…

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Q: Water flows out of a spicket that is .6 m above the ground. The water height is 30 cm above the…

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Q: 3.44. Bob walks 500 m north and Irene walks 700 m west. Find the distance between them and determine…

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Q: Raindrops are falling vertically at 2 m/sec. A person is running horizontally at 3 m/sec. At what…

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Q: An archer fires an arrow at a target that is a horizontal distance d = 95 m away; the bull’s-eye of…

A: Given : horizontal distance (d) = 95 m lnitial speed (U) = 34 m/s

Q: An arrow has an initial launch speed of 39 m/s If it must strike at a target 28 m away At the same…

A: Given data The initial speed is given as u = 39 m/s. The distance of the target from the striking…

Q: A projectile is launched horizontally from the top edge of a 20m tall building with a vxo of 25m/s.…

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Q: A butterfly flies from the top of a tree in the center of a garden to rest on top of a red flower at…

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Q: rcher fish spies a meal of a grasshopper sitting on a long stalk of grass at the edge of the pond in…

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Q: The pilot of an airplane carrying a package of maill to a remote outpost wishes to release the…

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Q: A projectile is projected with an initial velocity of 66 m/s. What is the absolute maximum…

A: Given, Initial velocity of projectile=u=66 m/s now we have to find the maximum horizontal range as…

Q: A science student is riding on a flatcar of a train travel- ing along a straight horizontal track at…

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Q: A bomber flying horizontally with a constant velocity of 600 kmph at a height 480m wants to hit a…

A: Given horizontal constant velocity  (u)=600 km/h=166.67 m/s Height (h)=480 m

Q: A bullet was fired at a velocity of 2458m/s and must be angled to reach the target located at the…

A: Given: velocity u =2458m/sFind: Angle of projection for maximum range…

Q: An athlete can shoot an arrow at a speed equal to 4 times his speed while running. At what angle…

A: Given that the athlete can shoot arrow 4 times his speed while running. We need to calculate the…

Q: A sniper atop a building 150m high fired a bullet parallel to the horizontal with a speed of…

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Q: What is the range, in meters, of the projectile if it is launched at an angle of θ2 = 47.5°?

A: The objective of the question is to calculate the range of a projectile launched at an angle of…

Q: A radar station detects an airplane approaching directly from the east. At first observation, the…

A: Given, Initial range , R1 = 1200 m at 40° Final range , R2 = 2580 m at (40+123)° = 163° Final range…

Q: The speed of a projectile when it reaches its maximum height is 0.42 times its speed when it is at…

A: Let the initial angle velocity be v0 and the initial angle be θ. The speed at maximum height is,

Q: A hunter is aiming at a squirrel in a tree.  He is lying on the ground and the tree is 25m away.…

A: Given: Separation between hunter & tree on ground, x=25 m Squirrel height from ground, y=12.5 m…

Q: Snow is falling vertically at a constant speed of 7.8m/s. a) At what angle from the  vertical and b)…

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Q: Weddell seals foraging in open water dive toward the ocean bottom by swimming forward in a straight-…

A: We have to determine the angle of the seal's path below the horizontal. Data from the tracking seal…

Q: "Kilometrong layo". The position of Sarah is given by = [km). What is the distance and bearing of…

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Q: 1) A projectile is launched at 300 ?/s at an angle of 60 degrees.The projectile lands 500 m below…

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Q: A cricketer can throw a ball to a maximum horizontal distance of 100 m. How much high above the…

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Q: A mortar rifle, with a maximum range of 40 m on flat ground, is placed on the edge of a 20 m high…

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Q: An airplane flies due south at 160 km/h relative to the air. There is wind blowing at 92 km/h to the…

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Q: A fire hose held near the ground shoots water at a speed of 5.9 m/sm/s. At what angle(s) should the…

A: The maximum horizontal range of the projectile is calculated by using the formula R=u2sin2θg , where…

Q: A water bomber is flying at an altitude of 5000ft. The plane’s radar shows that it is 8000ft from…

A: Solution: Given: h = altitude of water bomber (plane) = 5000 ft r = distance between target site and…

Q: The speed of a projectile when it reaches its maximum height is one-half its speed when it is at…

A: let the initial velocity = u Let the launch angle = θ