![kaneisha20](/avatars/9239.jpg)
kaneisha20
14.06.2020 •
Physics
A crate sits on the ground. You push as hard as you can on it, but you cannot move it. At any given time when you are pushing, what is the magnitude of the static frictional force exerted on the crate compared to the magnitude of your push
Solved
Show answers
More tips
- L Leisure and Entertainment How Many Seasons are There in the TV Show Interns?...
- S Sport When will the Biathlon World Championships 2011 take place in Khanty-Mansiysk? Answers to frequently asked questions...
- H Health and Medicine Trading Semen for Money: Where Can You Sell and Why Would You Want to?...
- F Food and Cooking Homemade French Fries: The Ultimate Guide...
- H Health and Medicine How to Increase Blood Pressure without Medication?...
- S Style and Beauty Choosing a Hair Straightener: Specific Criteria to Consider...
- F Food and Cooking How to Make Polendwitsa at Home?...
- S Science and Technology When do we change our clocks?...
- L Leisure and Entertainment What to Give a Girl on March 8?...
- F Family and Home Is it Worth Knowing the Gender of Your Child Before Birth?...
Answers on questions: Physics
- C Chemistry Ionic bonds are formed between metal and nonmetal elements. potassium has only one valence electron and it is stripped away in the process of forming an ionic bond....
- E English The class is playing a game of jeopardy! and it is your turn. i ll take pioneers in psychology for $50. the revealed answer is focused on unconscious factors and...
- E English Figurative Language Worksheet 3 Directions: Read the lines of poetry. Figure out which technique is being used: idiom, simile, metaphor, hyperbole, or personification....
Ответ:
Equal magnitude
Explanation:
Static friction is the friction that exists between the stationary crate and the ground on which it's resting. static friction force is variable and depends on the external forces acting on an object. The higher the external force the higher the static friction until the crate starts moving when kinetic friction takes over.
For a stationary crate;
Static friction = external force exerted on the crate
Fₛ ≤ μₛ×N
Fₛ(max) ≤ μₛ×N
Where;
Fₛ = static friction force
μₛ = coefficient of static friction
N = weight of crate
Therefore,the magnitude of the static frictional force exerted on the stationary crate must be equal to the magnitude of your push.
Ответ:
b
Explanation: