While visiting Planet Physics, you toss a rock straight up at 15 m/s and catch it 2.4 s later. While you visit the surface, your cruise ship orbits at an altitude equal to the planet's radius every 210 min.

Q: A newly discovered planet has a radius of 4.7×106 m and a mass of 5.5×1024 kg . If a rock on this…

A: Given : Radius  of the Planet, R =  4.7×106 m, Mass of the Planet, M =  5.5×1024 kg,  Required :…

Q: A rocket is fired vertically with a speed of 5kms- from the earth's surface. How far from the earth…

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Q: A spaceship has a rotating compartment which gives its passengers artificial gravity. Suppose this…

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Q: A communications satellite orbits the Earth in a geostationary orbit (meaning that it is always…

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Q: You kick a soccer ball so rolls along the ground at 15 m/s. It goes up a ramp that is angled at 60°…

A: given that,initial speedv0=15 msangle of rampθ=60length of rampl=1.5 m (a) find the speed of the…

Q: A sample of Uranium  is rotating in a large centrifuge undergoing centripetal-acceleration. It…

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Q: 3. A box is allowed to fall from a rocket traveling outward from the Earth at a speed of v1 when H1…

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Q: An object traveling on a circular path at a constant speed of 3.7 m/s is experiencing a centripetal…

A: SOlution: given that v = 3.7 m/s a = 5.2 m/s

Q: How fast (in m/sec and in mph) would the ISS (International Space Station) have to travel to…

A: The ISS is moving in a fixed circular orbit. Thus, the centrifugal force must be equal to the…

Q: Neptune's largest moon, Triton, has an orbital period of 5.88 days and is 3.55 x 105 km from the…

A: Using the given information from the question we can solve it easily.

Q: A ball is projected vertically upward with a velocity of 40m/sec. Three seconds later a second ball…

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Q: A race car goes around a level, circular track with a diameter of 1.00 km at a constant speed of 95…

A: We need to calculate the centripetal acceleration of the car.

Q: Different situation now. You re out in space, on a rotating wheel-shaped space station of radius…

A: To produce the artificial gravity, the centripetal force will be equal to the force due to gravity.…

Q: A distant large asteroid is detected that might pose a threat to Earth. If it were to continue…

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Q: A particle travels in a circular orbit of radius r = 127.9 meters. Where it's speed is changing at a…

A: The objective of the question is to find the total acceleration of a particle moving in a circular…

Q: To find some of the parameters characterizing an object moving in a circular orbit. The motivation…

A: Gravity is one of the fundamental forces of nature. It is the weakest of them all and is always…

Q: A planet has a mass of 5.98 x 10²4 kg. It has an average orbital speed of 2.978 x 104 m/s as it…

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Q: Q. 37 : What value of speed must be given to a projectile so as to launch it form earth's surface at…

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Q: An object of mass m moves at a constant speed v in a circular path of radius r. The force required…

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Q: Mars orbits the Sun at an average distance of 2.28 x 108 km with an orbital period of 1.881 yr. Io,…

A: Given The average distance of the mars orbit about the sun is R=2.28×108km=2.28×1011m And the…

Q: A runner taking part in the 200 m dash must run around the end of a track that has a circular arc…

A: Given data: Distance traveled (d) = 200 m Radius of circular path (r) = 35 m Time (t) = 24.2 s…

Q: What is the acceleration due to gravity on Planet Y? Assume Planet Y has a mass of 4.33 x 1023 kg…

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Q: While visiting Planet Physics, you toss a rock straight up at 11 m/s and catch it 2.5 s later. Your…

A: The speed of the rock is 11 m/s. The time taken to catch the rock is 2.5 s. The time taken by the…

Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

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Q: A rocket is launched from the surface of a planet with mass 9.1 x 1024 kg and radius 3.2 x 106 m at…

A: Concept used: Escape speed is the velocity at which an object escapes the gravitational pull of a…

Q: Problem 20:   A particle travels in a circular orbit of radius r = 61.4 m. Its speed is changing at…

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Q: 21. Find the gravitational acceleration at this highest point. This would be the initial downward…

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Q: A racing automobile is traveling at 40.0 m/s around a 265-meter- radius circular circuit. Calculate…

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Q: Whenever two Apollo astronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

A: The radius of the moon, R=1.70×106 m The acceleration due to gravity of the moon, g=1.04 m/s2 The…

Q: what is the difference of the centripetal acceleration in m/s² of the earth having 1.5 x 1011 m…

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Q: Uniform circular motion involves three key variables: the moving object's speed, the size of the…

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Q: The Sun orbits the center of the Milky Way galaxy once each 2.60 × 108 years, with a roughly…

A: Given:

Q: A 200 kg satellite circles the earth in an orbit 7.0x10^6 m in radius. At this altitude g = 8.2…

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Q: The existence of the dwarf planet Pluto was proposed based on irregularities in Neptune's orbit.…

A: Given:Mass of the pluto =  1.4× 1022 kgDistance between pluto and neptune = 4.50× 1012 m

Q: A ball traveling in a circle with a constant speed of 3.6 m/s has a centripetal acceleration of 7.0…

A: Given data: Speed (v) = 3.6 m/s Centripetal acceleration (ac) = 7.0 m/s2 Required: The radius of the…

Q: Whenever two Apolloastronauts were on the surface of the Moon, a third astronaut orbited the Moon.…

A: 1) The radius of the circular orbit is: When the astronaut orbits around the Moon, the centripetal…

Q: ace car goes around level, circular track with a diameter of 1.00 km at a constant speed of 99 km/h.…

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Q: You're designing a highway so that the maximum centripetal acceleration on a curve is no more than…

A: Calculating the required radius of curvature:

Q: A motorcycle, starting from rest, accelerates at 2.87 m/s2 on a circular track with a 205 m…

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Q: A planet travels in a circular orbit around a star. The radius of the circular orbit is 3.33×1011 m…

A: According to the given data R=3.33x1011 T=1.37 years We need to find  The magnitude of the…

Q: A jogger is running around a circular track that has a circumference of 472m. The magnitude of the…

A: Given data: The circumference is 472 m The centripetal acceleration is 1.28 m/s.s The radius is:…

Projectile Motion