2. Tom is doing a bucket lab with a mass of 5 kg of water. If he swings it 8 times around in 8 seconds and his arm is 0.8 meters long, what centripetal force is the bucket putting on his shoulder?. Does the water fall on him? Newtons (Y/N). If he were on Mars (m3D6.42*10^23 Kg, R=3397000 meters) would he get wet?

2. Tom is doing a bucket lab with a mass of 5 kg of water. If he swings it 8 times around in 8 seconds and his arm is 0.8 meters long, what centripetal force is the bucket putting on his shoulder?. Does the water fall on him? Newtons (Y/N). If he were on Mars (m3D6.42*10^23 Kg, R=3397000 meters) would he get wet?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 13.6OQ: An object of mass m is located on the surface of a spherical planet of mass M and radius R. The...

See similar textbooks

Similar questions

Suppose the gravitational acceleration at the surface of a certain moon A of Jupiter is 2 m/s2. Moon B has twice the mass and twice the radius of moon A. What is the gravitational acceleration at its surface? Neglect the gravitational acceleration due to Jupiter. (a) 8 m/s2 (b) 4 m/s2 (c) 2 m/s2 (d) 1 m/s2 (e) 0.5 m/s2
Unreasonable Results (a) Based on Kepler's laws and information on the orbital characteristics of the Moon, calculate the orbital radius for an Earth satellite having a period of 1.00 h. (b) What is unreasonable about this result? (c) What is unreasonable or inconsistent about the premise of a 1.00 h orbit?
(a) One of the moons of Jupiter, named Io, has an orbital radius of 4.22 108 m and a period of 1.77 days. Assuming the orbit is circular, calculate the mass of Jupiter, (b) The largest moon of Jupiter, named Ganymede, has an orbital radius of 1.07 109 m and a period of 7.16 days. Calculate the mass of Jupiter from this data, (c) Are your results to parts (a) and (b) consistent? Explain.
An object of mass m is located on the surface of a spherical planet of mass M and radius R. The escape speed from the planet does not depend on which of the following? (a) M (b) m (c) the density of the planet (d) R (e) the acceleration due to gravity on that planet
What is the gravitational acceleration close to the surface of a planet with a mass of 2ME and radius of 2RE where ME, and RE are the mass and radius of Earth, respectively? Answer as a multiple of g, the magnitude of the gravitational acceleration near Earths surface. (See Section 7.5.)
A centripetal acceleration of 6350 m/s^2 acts on a 12400-kg satellite moving with a speed of 3,270 m/s in a circular orbit around the planet. a. What is the radius of its orbit? b. What is the centripetal force on the satellite? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). B U S Paragraph Arial 10pt
NASA is expected to send a 2600 kg satellite 450 km above the earth's surface. (Hint: Earth's mass is 5.97e24 kg) A. What is its radius? B. What speed will it have? C. What is its orbital period? D. What is its radial acceleration?
E10. Joe has a weight of 720 N (about 162 lb) when he is standing on the surface of the Earth. What would his weight (the gravitational force due to the Earth) be if he doubled his distance from the center of the Earth by flying in a spacecraft?
the up mIbi, thla 2. In the future, we may encounter a civilization from another planet. They will not use the SI or AE systems of units. Suppose we meet aliens who use the Zerf as a unit of mass and the Spund as a unit of force. One Spund is the weight of a mass of one Zerf on the surface of Mars. The gravitational acceleration on Mars is 3.7 m/s?. a.) What is gc in the alien system of units? Be sure to include the numerical value and the units. b.) How much would a 350 Zerf object weigh on the surface of Mars, in Spunds? c.) How much would a 350 Zerf object weigh on the surface of the Earth, in Spunds? d.) To which system of units is the Zerf-Spund system most similar, Sl or AE?
Three 10 kg masses are located at distances d1=0.25 m and d2=0.35 m. What are... a. The magnitude and direction of the net gravitational force on A due to both B and C? b. Write the net gravitational force in unit vector notation. c. At what position would you put a 20 kg mass if you wanted the net force on A to be zero, all other masses and positions remaining the same?
The asteroid belt circles the sun between the orbits of Mars and Jupiter. One asteroid has a period of 5.0 earth years. Assume a 365.25-days year and MSun = 1.99 × 1030 kg. 1. What is the asteroid's orbital radius? Express your answer in two significant figures. 2. What is the asteroid's orbital speed? Express answer in two significant figures.
2. A 1.0 x 103 -kilogram smart car moves at a constant speed of 20. meters per second around a horizontal circular track. The diameter of the track is meters. What is the magnitude of the car's centripetal acceleration and centripetal force ?