A block of mass M slides down a frictionless plane inclined at an angle θ with the horizontal. The gravitational force is directed A. parallel to the plane in the opposite direction as the movement of the block B. parallel to the plane in the same direction as the movement of the block C. perpendicular to the plane D. toward the center of the Earth

A block of mass M slides down a frictionless plane inclined at an angle θ with the horizontal. The gravitational force is directed A. parallel to the plane in the opposite direction as the movement of the block B. parallel to the plane in the same direction as the movement of the block C. perpendicular to the plane D. toward the center of the Earth

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 13.7CQ

See similar textbooks

Similar questions

The gravitational force exerted on an astronaut on the Earths surface is 650 N directed downward. When she is in the space station in orbit around the Earth, is the gravitational force on her (a) larger, (b) exactly the same, (c) smaller, (d) nearly but not exactly zero, or (e) exactly zero?
A satellite of mass 16.7 kg in geosynchronous orbit at an altitude of 3.58 104 km above the Earths surface remains above the same spot on the Earth. Assume its orbit is circular. Find the magnitude of the gravitational force exerted by the Earth on the satellite. Hint: The answer is not 163 N.
Why is the following situation impossible? A book sits on an inclined plane on the surface of the Earth. The angle of the plane with the horizontal is 60.0. The coefficient of kinetic friction between the book and the plane of 0.300. At time t = 0, the book is released from rest. The book then slides through a distance of 1.00 m, measured along the plane, in a time interval of 0.483 s.
The mass of the Earth is approximately 5.98 1024 kg, and the mass of the Moon is approximately 7.35 1022 kg. The Moon and the Earth are separated by about 3.84 108 m. a. What is the magnitude of the gravitational force that the Moon exerts on the Earth? b. If Serena is on the Moon and her mass is 25 kg, what is the magnitude of the gravitational force on Serena due to the Moon? The radius of the Moon is approximately 1.74 106 m.
The acceleration due to gravity on the surface of a planet is three times as large as it is on the surface of Earth. The mass density of the planet is known to be twice that of Earth. What is the radius of this planet in terms of Earth’s radius?
Let gM represent the difference in the gravitational fields produced by the Moon at the points on the Earths surface nearest to and farthest from the Moon. Find the fraction gM/g, where g is the Earths gravitational field. (This difference is responsible for the occurrence of the lunar tides on the Earth.)
Two spheres A and B of mass 7.5 kg and 6.8 kg, respectively, are separated by a distance of 0.62 m. (a) Calculate the magnitude, in N, of the gravitational force A exerts on B and B exerts on A. force A exerts on B N force B exerts on A N (b) If the force between the spheres is now 4.40 × 10-9 N, how far apart are their centers, in meters? m
A heavier mass m, and a lighter mass m, are 17.5 cm apart and experience a gravitational force of attraction that is 9.00 x 10-9 N in magnitude. The two masses have a combined value of 6.00 kg. Determine the value of each individual mass. m1 Consider the product and sum of the two masses to solve for the two unknown variables. kg m2 = |kg Additional Materials еВook
On the surface of the Earth the acceleration due to gravity on an object is g. If an object is twice as far from the center of the Earth what is the acceleration due to gravity?
A block of mass M slides down a frictionless plane inclined at an angle è with the horizontal. The gravitational force is directed a) parallel to the plane in the same direction as the movement of the block. b) perpendicular to the plane. O c) parallel to the plane in the opposite direction as the movement of the block d) toward the center of the Earth.
31. ssm The mass of a robot is 5450 kg. This robot weighs 3620 N more on planet A than it does on planet B. Both planets have the same radius of 1.33 × 10’ m. What is the difference M, – Mg in the masses of these planets?
A rocket lifts a payload upward from the surface of Earth. The radius of Earth is R, and the weight of the payload on the surface of Earth is W. The force of Earth's gravity on the payload is W/2 when the rocket's distance from the center of Earth is R V2R 2R 2/2R 4R Other: