A ball that is dropped from a window hits the ground in 6 seconds. How high is the window? (Give your answer in feet; note that the acceleration due to gravity is 32 ft/s22

Q: A 1.6-oz golf ball is driven o¦ the tee at a speed of280 ft/sec (about 191 mph). How many…

A: The mass of the ball is found as: m=Weightg   =1.6 oz32x1 lb16 oz   =1320slugs

Q: After a ball bounces off from the top of a hill, its velocity at t seconds is vt)-45-30t feet per…

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Q: At what rate is the distance between the planes changing? mph (b) How much time does the controller…

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Q: The State of Illinois Cycle Rider Safety Program requires motorcycle riders to be able to brake from…

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Q: A skydiver jumps from a cliff 60 feet up with an upward velocity of 30 ft/sec. At what height is the…

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Q: On an alien world named Thessia, an astronaut weighs 350 N. On Earth’s surface, they weigh 76. To…

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Q: A cannonball is fired directly upward from a height of 0 feet, with an initial velocity of 220 feet…

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Q: A ball is thrown vertically upwards with a velocity of 48 ft/s from the top of a building 35 ft…

A: Taking upward direction is positive, u = 48 ft/s

Q: speed of 144 ft/

A: The equation of motion for the given problem under gravity is: v2  - u2 = 2gh ---> 1 v - Final…

Q: A stone is dropped from the edge of a roof, and hits the ground with a velocity of -120 feet per…

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Q: On a certain planet's moon, the acceleration due to gravity is 2.6 m/sec. If a rock is dropped into…

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Q: How much work is done when a hoist lifts a 270-kg rock to a height of 4 m? (Use 9.8 m/s2 for the…

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Q: What constant acceleration (in ft/s?) is required to increase the speed of a car from 30 mi/h to 58…

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Q: A hiker travels 4 mph at a bearing of S35°E from their campsite. After 3 hours, how far south is the…

A: A hiker travels 4 mph at a bearing of S35°E. The hiker moves in a direction away from due south…

Q: A 1.85-kg steel ball is dropped from a plane to an ocean. If the velocity of the ball just before…

A: Given:-velocity of ball just before reaching (vi) =2.7 m/smass of ball (m)=1.85 kgTo find: velocity…

Q: A rocket can rise to a height of h(t) = + 0.6t2 feet in t seconds. Find its velocity and…

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Q: The radius of the wheel of a car is 15 inches. If the wheel is turning at the rate of 3 revolutions…

A: Given: The radius of the wheel of a car = 15 inches Rate of turning of wheel = 3 revolutions per…

Q: A baseball diamond is 90 feet square, and the pitcher's mound is at the center of the square (which…

A: You have asked multiple unrelated questions in the same post. I have addressed the first one. Please…

Q: A street light is mounted at the top of a 15-ft-tall pole. A man 6 ft tall walks away from the pole…

A: It is height and distance problem.

Q: A 7,453 newton car is initially at rest. How much force (in Newton) is required to move the car by…

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Q: A kite, at a height of 80 feet, is moving horizontally at a rate of 6 feet per second away from the…

A: The height of the kite is, y = 80 ft The rate at which the kite is moving horizontally, dxdt = 6 fts…

Q: Suppose a cyclist was using a 150-millimeter-diameter chainring and an80-millimeter- diameter…

A: Given: Let, dc  and rc denotes the diameter and radius of Chainring respectively and ds  and  rs…

Q: A 8,511 newton car is initially at rest. How much force (in Newton) is required to move the car by…

A: 2

Q: A kite 50 ft above the ground is moving horizontally at a rate of 4 ft/s. At what rate is the string…

A: We will be using the trigonometric ratios relating the sides of the triangle formed by strings and…

Q: When performing the basic​ "Camel" move, a figure​ skater's upper body and free leg are extended…

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Q: A toy rocket is launched at an initial velocity of 50 ft/s at an angl of 75° with the horizontal.…

A: Here, given that the initial velocity 50 ft/s and the angle is 75°

Q: A car traveling at 46 ft/sec decelerates at a constant 7 feet per second per second. How many feet…

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Q: A fairgrounds ride spins its occupants inside a flying-saucer-shaped container. If the horizontal…

A: It is given that the horizontal circular path the riders follow has a 8.00 m radius and the…

Q: 8. A street light hangs 24 ft. above the sidewalk. If a man 6 ft. tall walks away from the light at…

A: We can find the required as answer as below.

Q: A street light is at the top of a 10 ft tall pole. A woman 6 ft tall walks away from the pole with a…

A: Solve the given

Q: due to the current. How far did he actually swim from his starting point? Round to the nearest…

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Q: A ball that is dropped from a window hits the ground in 7 seconds. How high is the window? (Give…

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Q: A light is hung 15 ft above a straight horizontal path. If a man 2 ft tall is walking away from the…

A: Calculation of rate by which shadows lengthening.

Q: A car traveling at 42 ft./sec decelerates at a constant 3 feet per second squared. How many feet…

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Q: Between 1 seconds and 9 seconds the ball's average velocity is If necessary, round the answer to two…

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Q: How much force in N is required to lift a box that weighs 8 kg? Use the fact that acceleration due…

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Q: The velocity, in feet per second, of a running rodent is modeled by v(t) = 5√t − 2t. What is the…

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Q: If a car is traveling at 89.7mph, how fast is that in mm/s?

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Q: A computerized spin balance machine rotates a 25-inch-diameter tire at 480 revolutions per minute.…

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Q: A gasoline-driven lawnmower has a blade that extends out 1 foot from its center. The tip of the…

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Q: A street light is at the top of a 13 ft tall pole. A woman 6 ft tall walks away from the pole with a…

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Q: For a moving object, the force acting on the object varies directly with the object's acceleratio of…

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Q: An airplane's turbojet engine produces 15,000 pounds of thrust at 150 knots, true airspeed. What is…

A: Now , 150 knots =172.62 miles per hour

Q: Find the acceleration of the potato at 0.5 s ft/s?

A: s(t)=-81t2+225t+3acceleration a(t)=s''(t)consider s(t)=-81t2+225t+3Differentiate with respect to…

Q: What constant acceleration will bring an automobile traveling 60 mph to rest in 160 feet?

A: Explained below

Q: A car drives with velocity v(t)=2.8+/t meters per second. How far does the car drive in 8 seconds?…

A: Given data: The velocity of car is vt=2.8+t. Time taken by car is t = 8 s.

Q: A car braked with a constant deceleration of 64 ft/s², producing skid marks measuring 50 ft before…

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Q: A truck with a mass of 1500 kg is decelerated at a rate of 5m/s2 . How much force did this require?

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Q: A remote control boat, capable of a maximum speed of 18 ft/s in still water, is made to cross a…

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Q: A streetlight is at the top of a 10 ft tall pole. A woman 6 ft tall walks away from the pole with a…

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