A(n) 94 kg clock initially at rest on a hor- izontal floor requires a(n) 652 N horizontal force to set it in motion. After the clock is in motion, a horizontal force of 538 N keeps it moving with a constant velocity. The acceleration of gravity is 9.81 m/s a) Find us between the clock and the floor. b) Find k between the clock and the floor.

A(n) 94 kg clock initially at rest on a hor- izontal floor requires a(n) 652 N horizontal force to set it in motion. After the clock is in motion, a horizontal force of 538 N keeps it moving with a constant velocity. The acceleration of gravity is 9.81 m/s a) Find us between the clock and the floor. b) Find k between the clock and the floor.

Name: A(n) 94 kg clock initially at rest on a hor-izontal floor requires a(
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A(n) 94 kg clock initially at rest on a hor-izontal floor requires a(n) 652 N horizontalforce to set it in motion. After the clock is inmotion, a horizontal force of 538 N keeps itmoving with a constant velocity.The acceleration of gravity is 9.81 m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 2CQ: Taking a frame attached to Earth as inertial, which of the following objects cannot have inertial...

See similar textbooks

Similar questions

Taking a frame attached to Earth as inertial, which of the following objects cannot have inertial frames attached to them, and which are inertial reference frames? (a) A car moving at constant velocity (b) A car that is accelerating (c) An elevator in free fall (d) A space capsule orbiting Earth (e) An elevator descending uniformly
U) Wildl iS tne timuSt TUrte Ul the nuciedi engine III NEWLUIS? Problem 4) A tesla model X electric vehicle is driving from Boston to Lenox on 195, on a straight section of the highway, no traffic and perfect weather at 70 miles/per hour. It has a perfectly constant speed. Can you say it has no forces acting on it since there is no acceleration?
23 On Neptune, a 2.50-kg object, initially at rest, falls a distance of 6.96 m in 1 12 s. The magnitude of the acceleration due to gravity on Neptune must be sheet) m/s (Record your three-digit answer on the answer 24. The force required to launcha 550-g arrow from a bow with an initial acceleration of magnitude 2.50 m/s is N (Record your three-digit answer on the answer sheet.)
(a) If you ride in an elevator moving upward with constant speed, is your apparent weight greater than, less than, or equalto your actual weight, mg? (b) Which of the following is the best explanation for your prediction?I. The elevator is moving upward. This will cause a person to press down harder on the floor, giving an apparent weightgreater than mg.II. The elevator moves with zero acceleration, and therefore the apparent weight is equal to mg.III. Because the elevator is moving upward it is partially lifting the person, resulting in an apparent weight less than mg
An astronaut’s pack weighs 17.5 N when she is on the earth butonly 3.24 N when she is at the surface of a moon. What is the acceleration due to gravity on this moon?
At the surface of Jupiter’s moon Io, the acceleration due togravity is g = 1.81 m/s2. A watermelon weighs 44.0 N at the surface ofthe earth What is the watermelon’s mass on the earth’s surface?
on 1 of 5 > O Macmillan Learning A space aveller weighs herself on Earth at a location where the acceleration due to gravity is 9.82 m/s2 and finds a value of 505 N. What is her mass m? W = Incorrect m = The traveller travels to a planet in a neighboring solar system. It is a long trip, but she somehow manages to maintain her physical condition by conscientious exercise and diet control. The acceleration due to gravity on this planet is 11.7 m/s². What are the traveller's weight w and mass m' on the planet? N 51.42 m' = Attempt 1 Incorrect kg kg
A 5.0 kg toy car can move along an x-axis. The figure below shows force, Fx, acting on the car. The car starts from rest at t = 0 s. The scale on the graph is given by Fxs = 5.0 N. In unit vector notation, what is the p at a) t = 4.0 s, and b) t = 7.0 s, and c) what is the ✓ at t = 9.0 s? Fx (N) F -Fxs 9 6 t(s)
A 12 kg meteor experiences an acceleration of 7.2 m/s*2, when falling towards the earth. a) How high above the earth's surface is the meteor? b) What force will a 30 kg meteor experience at the same altitude?
A flea jumps by exerting a force of 1.80 x 10-5 N straight down on the ground. A breeze blowing on the flea parallel to the ground exerts a force of 0.700 × 10-6 N on the flea. Find the direction and magnitude of the acceleration of the flea if its mass is 6.00 × 10-7 kg. Do not neglect the gravitational force. 19.0 m/s² at 2.23 degrees from vertical. 19.0 m/s² at 2.23 degrees from horizontal. 20.2 m/s² at 3.31 degrees from vertical. 20.2 m/s² at 3.31 degrees from horizontal. 10.2 m/s2 at 4.67 degrees from vertical. 10.2 m/s² at 4.67 degrees from horizontal.
On earth the weight of a body mass 3 kg is 30N. What will the weight of a men having mass 45 kg. Calculate. (a). Kgf (b). N
a. During a rocket launch, an astronaut experiences a “g-force” (actually anacceleration) of 3.0 gs [upward], which is equal to three times the accelerationdue to gravity. If the astronaut weighs 79.4 kg, what is her apparent weight duringthe acceleration? b. When the astronaut enters the ISS (International Space Station), she is in “freefall,” where the only force acting on her is the force of gravity applied by theEarth. What happens to her true weight and her apparent weight as she entersthe ISS? Explain.