1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
xxMikexx [17]
3 years ago
15

crate sits on a horizontal floor where the coefficient of static friction between the crate and the floor is 0.50. A 20-N force

is applied to the crate acting to the right. What is the resulting static friction force acting on the crate
Physics
1 answer:
mr_godi [17]3 years ago
6 0

Answer:

The resulting static friction force acting on the crate is 10 N.

Explanation:

Given that,

Coefficient of static friction = 0.50

Normal force = 20 N

We need to calculate the resulting static friction force acting on the crate

Using formula of static friction force

f_{s}=\mu_{s}N

Where, N = normal force

\mu_{s} = Coefficient of static friction

Put the value into the formula

f_{s}=0.50\times20

f_{s}=10\ N

Hence, The resulting static friction force acting on the crate is 10 N.

You might be interested in
The position of a 2.2 kg mass is given by x=(2t3â5t2) m, where t is in seconds.
Juliette [100K]
B b b b b b b bb  bb   bb b b b b b b b b b 
6 0
4 years ago
A chunk of paraffin (wax) has a mass of 50.4 grams and a volume of 57.9 cm3. What is the density of
tatiyna

Density  =  (mass) / (volume)

              =  (50.4) / (57.9)  =  0.87 gm/cm³

Since the density is less than 1.0, the paraffin floats in water.

Since it's so close to 1.0 on the low side, the paraffin floats
with most of it under the water line.
6 0
3 years ago
Which is an inertial reference frame (or at least a very good approximation of one)? Which is an inertial reference frame (or at
ioda

Answer:

A jet plane flying straight and at level at constant speed

Explanation:

     The<em> inertial frame </em>of reference is a frame of reference in which all <em>Newton law  is valid</em> ie Newton second law of motion and therefore newton first law of motion holds good. <em>The frame of reference does not accelerate.</em>

All the object that is in the frame of reference are at rest or moving with constant rectilinear motion with constant velocity unless acted upon by any force.

4 0
3 years ago
Help please I have to turn this in tonight!!
inna [77]

Answer:

True

Explanation:

i searched it up and well this thing is making me do it up till 20 characters long so yea

3 0
3 years ago
Read 2 more answers
How many times hotter than the sun surface is the surface of a star the same size but gives off twice the amount of energy per s
Mila [183]

The effective temperature of a star is relative to the fourth root of the luminosity and is contrariwise proportional to the square root of the radius. 

L = k R² T⁴ 

If the radius remains continuous, while the luminosity doubles, the temperature must increase by a factor of the fourth root of two. 

If L → 2L, then T → 1.189207115 T

So the answer is approximately 1.19 times.

8 0
3 years ago
Other questions:
  • A bus and a bicycle have a head-on collision. Compare the force of impact between the bus and the bicycle; compare the accelerat
    6·1 answer
  • A technician fills a tank with a liquid to a height of 0.20 m. The tank is cylindrical with radius 0.10 m. The mass of the liqui
    13·1 answer
  • 5)List an appropriate SI base unit (with a prefix as needed ) for the following:
    13·2 answers
  • A box is placed at the top of an incline at an angle 22.9 degrees to the horizontal. When released the box slides 12.1 meters do
    6·1 answer
  • When are the days in the northern hemisphere the shortest?
    10·2 answers
  • 17. A car traveling with a velocity of 45 m/s and has a mass of 1120 kg. The car has _________
    7·1 answer
  • What are the basic building blocks of matter?
    14·1 answer
  • Which imaging technique uses x-rays to make cross-sectional images of the body? mri ct scan x-ray imaging ultrasound
    11·1 answer
  • How would I solve this?
    11·1 answer
  • The cosmic microwave background essentially looks the same in all directions. This is an example of.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!