Please provide a rating, it takes seconds and helps us to keep this resource free for all to use
The following physics revision questions are provided in support of the physics tutorial on Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity. In addition to this tutorial, we also provide revision notes, a video tutorial, revision questions on this page (which allow you to check your understanding of the topic) and calculators which provide full, step by step calculations for each of the formula in the Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity tutorials. The Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity calculators are particularly useful for ensuring your step-by-step calculations are correct as well as ensuring your final result is accurate.
Not sure on some or part of the Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity questions? Review the tutorials and learning material for Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity
Tutorial ID | Title | Tutorial | Video Tutorial | Revision Notes | Revision Questions | |
---|---|---|---|---|---|---|
4.3 | Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity |
1. An object starts moving when a 30N horizontal force pulls it, as shown in the figure.
If the friction coefficient between the surfaces in contact is 0.47, what is the mass of the object rounded at 1 decimal place?
Correct Answer: C
2. A 3 kg object rests on a 30° slope as shown in the figure.
If the minimum downhill force necessary to make it slide (including the component of gravitational force in the direction of motion) is 12N, what is the value of friction coefficient of the slope? Take cos 30° = 0.866 and sin 30° = 0.500. Also take g = 9.81 m/s2.
Correct Answer: A
3. A 6 kg object rest on a horizontal table, as shown in the figure.
When a 15 N extra force acting downwards is applied on the upper face of the object, the minimum horizontal force to make it move is 20 N. What is the friction coefficient between the object and the horizontal plane?
Correct Answer: A
Enjoy the "Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity" practice questions? People who liked the "Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity" practice questions found the following resources useful:
Please provide a rating, it takes seconds and helps us to keep this resource free for all to use
We hope you found this Physics tutorial "Types of Forces II. Resistive Forces (Frictional Force. Drag). Terminal Velocity" useful. If you did it would be great if you could spare the time to rate this physics tutorial (simply click on the number of stars that match your assessment of this physics learning aide) and/or share on social media, this helps us identify popular tutorials and calculators and expand our free learning resources to support our users around the world have free access to expand their knowledge of physics and other disciplines.