6.) A new Earth size planet has been discovered in a distant star system. The planet has six times the mass of Earth and has a radius of twice the radius of the Earth. Do NOT mix system of units.  What is the acceleration due to gravity on the newly discovered planet? (in units of ft/s2)  ap = Nm/Nr2 (32.2 ft/s2) Nm = mass of planet Nr = radius of the planet  to determine acceleration due to gravity use : ap = Gm / r2

Q: Omar travelled 34 km, North and then 15 km, South. His resultant displacement is O a. 19 km, South O…

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Q: The number of microseconds in 1 hour is equal to Select one: O a. 0.36 x 10° O b. 3.6 x 10° O c. 360…

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Q: . A runner joining a 500-m fun run must run around the end of a track that has a circular arc with a…

A: Given distance d=500m and time t=5.5minutes=5.5×60s=330s so speed of the runner will be…

Q: 2. Calculate the acceleration due to gravity from the graph given below: Length vs Time^2 4.5 4 3.5…

A: Considering two points on the graph, (x1, y1)=(0.6 m, 2.5 s2) (x2, y2)=(0.9 m, 3.75 s2)

Q: 5. Given the quantities a 5 9.7 m, b 5 4.2 s, c 5 69 m/s, what is thevalue of the quantity d 5…

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Q: A Ferris wheel with a radius of 9.1 m rotates at a constant rate, completing one revolution every 38…

A: GIVEN: radius of wheel = 9.1 m time required to complete one revolution t = 38 s angular…

Q: The acceleration due to gravity, g, is constant at sea level on the Earth's surface. However, the…

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Q: 5. A ferris wheel completes 2 revolutions in 90 seconds. Determine how far it has travelled in 30…

A: Given value--- A ferris wheel completes 2 revolutions in 90 seconds. The radius of the ferris wheel…

Q: During a NASCAR race a car goes 56 m/s around a curved section of track that has a radius of 280 m.…

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Q: You wake up one morning to find yourself in a strange room with opaque walls, and no visible doors…

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Q: Which of the following best represents Newton's Third Law of Motion?   a. P2 = ka3.   b. Planets…

A: Answer: (a) P^2 = ka^3.

Q: The first Law of Planetary Motion states: * A. All planets orbit the Sun in elliptical orbits…

A: To identify : "the statement for first law of planetary motion"

Q: speed during the trip? (b) Is speed a scalar or a vector? (c) How far have you gone? Is distance a…

A: velocity (v) = 40 km/h  , Direction -  due east

Q: 2. Calculate the acceleration due to gravity from the graph given below: Length vs Time^2 4.5 4 3.5…

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Q: A Ferris wheel with a radius of 9.1 m rotates at a constant rate, completing one revolution every 38…

A: Given data The radius of the Ferris wheel is given as r = 9.1 m. The time taken by the wheel to…

Q: Two men are running at constant speeds along a circular track           1,350 meters in…

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Q: 3. An object is stuck at the origin. To get the object free, two forces are applied to the object.…

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Q: 1. Draw and label the vector with these components. Then determine the magnitude and angle of the…

A: Given: Component of A→ along x-axis ,Ax=3 Component of A→ along y-axis ,Ay=-2 Component of B→ along…

Q: 7. John and Peter start at the same point and run around a circular track of radius 50 m. They meet…

A: Given,  Radius of circular track =50 m. If they run in opposite direction, they meet in 40 seconds.…

Q: 5. When 12 times a number is added to the square of that number, the result is ‒32.  Determine the…

A: In the question, the height of a cannonball fired from ground level is given by the equation h = -t2…

Q: 3. A tennis ball is thrown up in the air. It's height is given by h(t) = -5t2 + 23t +2, where h(t)…

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Q: 1. Let v = -51 +53 be a vector in R². (a) Find |v|. (b) Find the angle, 0, in degrees, that v makes…

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Q: You wake up one morning to find yourself in a strange room with opaque walls, and no visible doors…

A: In the given question, Initial height of the ball (h) = 1.22m Time required by the ball to hit the…

Q: Uniform circular motion is an example of accelerated motion because;   a. the acceleration is…

A: Solution: We know that the force which keeps the body in circular motion is called centripetal…

Q: al Positioning System) satellites orbit at an altitude of 3.0×107 m. ant to review (Pages 392 -…

A: Given  Height of satellite h = 3 × 107 m Radius of earth R = 6.4 × 106 m

Q: A circular racetrack has a radius of 500 m. What is the displacement of a bicyclist when she travels…

A: Displacement is the minimum distance between the two points.

Q: During a NASCAR race a car goes 68 m/s around a curved section of track that has a radius of 280 m.…

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Q: During a NASCAR race a car goes 86 m/s around a curved section of track that has a radius of 240 m.…

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