8. The diagram below shows a block on a horizontal frictionless surface. A 100.- newton force acts on the block at an angle of 30.° above the horizontal. 1. 100. N Block 30. Frictionless Surface What is the magnitude of force F if it establishes equilibrium? A) 50.0 N C) 100. N 9. In the diagram below, a force, F, is applied to the handle of a lawnmower inclined at angle 0 to the ground. B) 86.6 N 12 D) 187 N The magnitude of the horizontal component of force F depends on A) the magnitude of force F, only B) the measure of angle 0, only C) both the magnitude of force F and the measure of angle 0 D) neither the magnitude of force F nor the measure of angle 0 10. In the diagram below, a block rests on a ramp, making angle O with the horizontal. Block If angle O is increased, what will occur? A) The block's mass will decrease. B) The block's weight will increase. C) The block's component of weight parallel to the ramp will decrease. D) The block's component of weight parallel to the ramp will increase.

8. The diagram below shows a block on a horizontal frictionless surface. A 100.- newton force acts on the block at an angle of 30.° above the horizontal. 1. 100. N Block 30. Frictionless Surface What is the magnitude of force F if it establishes equilibrium? A) 50.0 N C) 100. N 9. In the diagram below, a force, F, is applied to the handle of a lawnmower inclined at angle 0 to the ground. B) 86.6 N 12 D) 187 N The magnitude of the horizontal component of force F depends on A) the magnitude of force F, only B) the measure of angle 0, only C) both the magnitude of force F and the measure of angle 0 D) neither the magnitude of force F nor the measure of angle 0 10. In the diagram below, a block rests on a ramp, making angle O with the horizontal. Block If angle O is increased, what will occur? A) The block's mass will decrease. B) The block's weight will increase. C) The block's component of weight parallel to the ramp will decrease. D) The block's component of weight parallel to the ramp will increase.

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 87P: Stokes’ law describes sedimentation of particles in liquids and can be used to measure viscosity....

See similar textbooks

Similar questions

Two uniform 66.1-gg marbles 2.16 cmcm in diameter are stacked as shown in the figure (Figure 1) in a container that is 3.00 cmcm wide. Find the force that the container exerts on the marble at the point of contact A, contact B, and contact C. What force does each marble exert on the other?
james cameron piloted a submersible craft to the bottom of the challenger deep, the deepest point on ocean's floor, 11,00 m below the surface. What was the total inward force on the 1.1-m-diameter pilot sphere I'm which Cameron sat
1.What are the clinical applications of Specific gravity? 2.what are the pharmaceutical applications of Specific gravity?
1. Mr. Jones has a mass of 90 kg. What is his weight at sea level?2. What is the mass of the bag of rocks that weigh 485 N at sea level?
Not sure about this one. Pls help
Determine the force in member AE (kN)? Is AE compression or tension? Determine the force in member FE (kN)? Is FE compression or tension? Determine the force in member AF (kN)? Is AF compression or tension
How are tensional forces created? Explain in full detail for understanding
Let AI represent the density of aluminum and Fe that of iron. Kind the radius of a solid aluminum sphere that balances a solid iron sphere of radius rFe on an equal-arm balance.
Stokes’ law describes sedimentation of particles in liquids and can be used to measure viscosity. Particles in liquids achieve terminal velocity quickly. One can measure the time it takes for a particle to fall a certain distance and then use Stokes’ law to calculate the viscosity of the liquid. Suppose a steel ball bearing (density 7.8103kg/m3 , diameter 3.0 mm) is dropped in a container of motor oil. It takes 12 s to fall a distance of 0.60 m. Calculate the viscosity of the oil.
Using Stokes' law, verify that the units for viscosity are kilograms per meter per second.
8. What is the weight of a 100,000 mg box?
1. Find the centroid of the region bounded by y = sin x, y = cos x, x = 0,and x = π/4. 2. A cube with 20 cm-long-sides is sitting on the bottom of an aquariumin which the water is 1 meter deep. Find the hydrostatic force on the top and on one of the vertical sides of the cube.