A bird 150 ft above the ground flies horizontally at a speed of 11 ft/s. At what rate is the angle (in radians) between tne iine of sight from an observer on the ground and the vertical direction increasing when the distance between the observer and the bird is 300 ft?

Q: The earth spins on its axis once every 24 hours and its radius is 3960 miles. Find the angular speed…

A: In 24 hours earth covers 2π radian.So in 1 hour earth covers 2π24=π12 radian.So the angular speed…

Q: 3. If velocity = 26m/s at 52° and ₂ = 17m/s at -28° calculate the magnitude and direction of +2,…

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Q: Please don't provide handwritten solution ...

A: In the given, first , we redraw the triangle the has been formed, we have:This forms an isoceles…

Q: The angular velocity of a wheel is 10 revolutions per second. What is the linear velocity in cm per…

A: Given: Angular velocity=10 revolutions per second……1Diameter =60 cm……2

Q: A truck with 38 inch diameter wheels is traveling at 55 mi/h  Find the angular speed of the wheels…

A: Given the diameter of the truck wheel is 38 inch and it is travelling at 55 mi/h.

Q: a wheel is rotating at 100 revolutions per second. find the angular velocity in radians per second

A: We know  1 complete revolution = 2π radian

Q: True or False The angular speed v of an object traveling ona circle of radius r is the angle u…

A: Given: The angular speed v of an object traveling on a circle of radius r is the angle u (measured…

Q: Evaluate fx - sec2 (5 - z) dz.

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Q: You are standing 20 feet from the base of a monument. The angle formed by the ground and your line…

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Q: 2. A bullet is fired at an angle of elevation of 36°. What is the muzzle speed if the maximum height…

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Q: Thank you!! How about if I want to know the angular speed in radians/sec?

A: Let's find angular speed in radians per seconds.