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## Related Physics Q&A

Find answers to questions asked by students like you.

Q: A Ford Mustang is mass 3000kg passes over a bump in a road that follows the arc of a circle of…

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Q: The gravitational force exerted on a baseball is -Fg ĵ . A pitcher throws the ball with velocity…

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Q: Q2) On an inclined surface frictionless, snow covered, a skier has a speed of 45 mph at the bottom…

A: Given Information: The speed of the skier at the bottom (v) = 45 mph = 66 ft/s The length of the…

Q: Q2) On an inclined surface frictionless, snow covered, a skier has a speed of 45 mph at the bottom…

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Q: Q2) On an inclined surface frictionless, snow covered, a skier has a speed of 45 mph at the bottom…

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Q: A 0.6 kg ball moves in a vertical circle on a 1m long string. If the speed at the top is 3.80 m/s,…

A: The weight of the ball is calculated as, W=mgW=0.6 kg9.8 m/s2W=5.88 N (a) The Tension in the string…

Q: 1)How fast do you need to swing a 170-gg ball at the end of a string in a horizontal circle of…

A: Since you have asked multiple questions, we will answer the first question for you according to the…

Q: 1. A 0.5kg cup of water is swung around in a vertical circle just fast enough so the water can't…

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Q: e seat belts are provided in the cars so that if the car stops suddenly due to an emergency braking,…

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Q: A 50.0 kg stunt pilot who has been diving her airplane vertically pulls out of the dive by changing…

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Q: The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball horizontally…

A: The gravitational force on a baseball is 2.21 N down. The horizontally velocity of the ball when it…

Q: A car of mass m passes over a hump in a road that follows the arc of a circle of radius R. (a) If…

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Q: question 39 please

A: Given:

Q: D At a certain point above Earth's surface, the freefall acceleration is equal to 8.8 m/s2. What is…

A: Given At certain point above earth surface gh = 8.8 m/s2 To find Altitude of this point above…

Q: A Ferris wheel at a carnival has a radius of 10 m and turns so that the speed of the riders is 8…

A: r = 10 m v = 8 m/s m = 60 kg

Q: An amusement ride has the passengers upside down in an inside loop. If the velocity is 20m/s, at the…

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Q: A jet dives vertically at a speed v=186 m/s, before pulling out the dive along a circular arc. The…

A: speed of jet (v) = 186 msacceleration (a)= 7.2 g = 7.2×9.8 ms2= 70.56 ms2Mass (m) = 92 kg

Q: 4. A rock of mass 4.0 x 102 g is tied to one end of a string that is 2.0 m in length. Holding the…

A: Given: The mass of the object is 4x102 g. The length of the string is 2 m. The maximum tension in…

Q: 9. Review. The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball…

A: Given, gravitational force = 2.21 N velocity v=18m/s time t= 170 ms

Q: A small object of mass 0.500 kg is attached by a 0.830 m-long cord to a pin set into the surface of…

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Q: The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball horizontally…

A: Given , Gravitational force on ballFx=2.21 N Horizontal velocity Ux=18 m/s…

Q: To alleviate the traffic congestion between two cities such as Boston and Washington, D.C.,…

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Q: A car travels on a concrete pavement. If the coefficient of kinetic friction between tires and dry…

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Q: 2. The pilot of an airplane, which has been diving at a speed of 540 km/h, pulls out of the dive at…

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Q: 7) A 50 kg person rides a ferris wheel with a radius of 15 meters and makes one complete revolution…

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Q: acceleration of 7.2 m/s*2, when falling towards the earth. a) How high above the earth's surface is…

A: We know that Acceleration due to gravity at surface of earth = 9.8 m/s2 RRadius of earth = 6400…

Q: A Formula-1 car encounters a hump which has a circular shape with smooth transitions at either end.…

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Q: "The value is called the gravity acceleration (g), it is positive (+) when object is falling" n True

A: Value of Gravity on Earth if taken as 9.81 metre per second square although it is not same…

Q: A 60 kg Gila monster on a merry-go-round is traveling in a circle with a radius of 3 m at a speed of…

A: Given data: Mass (m) = 60 kg Radius (r) = 3 m Speed (v) = 2 m/s Required: Centripetal acceleration,…

Q: hang glider and its pilot have a total mass equal to 120 kg. While executing a 360 degree turn, the…

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Q: . Review. The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball…

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Q: Review. The gravitational force exerted on a baseball is 2.21 N down. A pitcher throws the ball…

A: Given data: The gravitational force exerted on the basketball is F1=2.21 N. The horizontal velocity…

Q: An apple of mass m= 0.17 kg falls out of a tree from a height h = 3.5 m . Part A What is the…

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Q: The gravitational force exerted on a baseball is 2.00 N down. A pitcher throws the ball horizontally…

A: Weight , W = 2 N Horizontal velocity , v = 12 m/s Time , T = 200 ms = 0.2 s To find = a) Distance…

Q: A 54 kg person on a merry-go-round is traveling in a circle with a radius of 2 m at a speed of 4…

A: Mass of person, m=54 kg Radius of motion, r=2 m Speed, v=4 m/s

Q: Q3: A car travels at a constant speed of 12.6 m/s on a level circular curve of radius 54m. (a) What…

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Q: The weight of an astronaut plus his spacesuit on the Moon is only 250 N. (a) How much does the…

A: The given data are: Wm=250 Ngm=g6 Here, Wm is the weight on the moon and gm is the gravitational…

Q: Disturbed by speeding cars outside his workplace, Nobel laureate Arthur Holly Compton designed a…

A: Given : Mass of a car (m) = 1800 kg Radius (r) = 19.6 m Speed of a car (v) = 25.0 km/h =…

Q: spacecraft flying horizontally over the surface of the moon at an elevation of 1500m with a speed of…

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Q: Suppose you are flying in an airplane (7500 kg) at an altitude of 11km above the Earth's surface. a.…

A: ....

Q: A 60 kg person on a merry-go-round is traveling in a circle with a radius of 2 m at a speed of 3…

A: Given that--- A 60 kg person on a merry-go-round is traveling in a circle with a radius of 2 m at a…

Q: Suppose a car is driving down the street with a velocity of 53.0mi/h. The street is horizontal and…

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Q: C. forward D. upward 8. How distance between two objects affects the pull of gravity? A. The lesser…

A: To determine: The correct option.

Q: A 500.0 g ball swings in a vertical circle at the end of a 1.50 m long string. When the ball is at…

A: Force is a vector quantity that is defined by Newton's Second Law as the rate of change of momentum…

Q: A 52 kg stunt pilot who has been diving her airplane vertically pulls out of the dive by changing…

A: Given data Mass of the pilot, mp=52 kg Centripetal acceleration, a=4.1g Velocity of the pilot,…

Q: Ns of planetary motion. know of the Earth, does the Earth have an orbit with a e shape of a planet's…

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Q: (a) If the coefficient of static friction between the tires and the road is µs, derive an expression…

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Q: a- Calculate the centripetal force exerted on 900 kg car that negotiates a 500 m radius curve at 25…

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Q: a- Calculate the centripetal force exerted on 900 kg car that negotiates a 500 m radius curve at 25…

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Q: You make a conical pendulum using a string of length 0.800m and a bob of mass 0.450 Kg. When the bob…

A: Given: The length of the string of the pendulum is 0.8 m. The angle made by the string with vertical…