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
Helga [31]
3 years ago
9

A 2 kg block slides on a rough horizontal surface with muk=0.6. It has an initial velocity of 5 m/s. Use g = 10 m/s2

Physics
1 answer:
Irina18 [472]3 years ago
4 0

Answer:

360000

Explanation:

You might be interested in
How does an object's acceleration change if the net
topjm [15]
C.the acceleration is doubled
5 0
2 years ago
C. length and mass
Eva8 [605]
Think it would be c, 5.1 g
7 0
3 years ago
Read 2 more answers
A crane lifts a 1,750 kg mass using a steel cable whose mass per unit length is 0.88 kg/m. What is the speed of transverse waves
Sauron [17]

Answer:

139.6m/s

Explanation:

Calculate the tension first, T=m*g

mass(m): 1750kg, gravity(g): 9.8m/s^2

T= 1750*9.8

 =17150N

Then calculate the wave speed using the equation v = √ (T/μ)

v= √(17150N)/(0.88kg/m)

 =139.6m/s

4 0
2 years ago
Can you guys please help me out and it would me great if you could explain it too!!
GenaCL600 [577]
1 is 0n I believe 2 8n or 2n 3 would be 10n 4 is 0n or 12n
4 0
2 years ago
Read 2 more answers
Suppose a soccer player kicks the ball from a distance 29 m toward the goal. find the initial speed of the ball if it just passe
Rudik [331]

The ball's vertical velocity at the time it just passes over the goal is 0 m/s. Its initial vertical velocity is unknown and we denote it by v\sin39^\circ, where v here is the ball's initial speed. Vertically, the only force acting on the ball is gravity, which attributes a downward acceleration of 9.8 m/s^2. We expect the maximum height achieved by the ball to be 2.4 m, so we can find the initial speed by solving

\left(0\,\dfrac{\mathrm m}{\mathrm s}\right)^2-\left(v\sin39^\circ\right)^2=2\left(-9.8\,\dfrac{\mathrm m}{\mathrm s^2}\right)(2.4\,\mathrm m)

\implies v=11\,\dfrac{\mathrm m}{\mathrm s}

6 0
2 years ago
Other questions:
  • A net force of 25.0 N causes an object to accelerate at 4.00 m/s2. What is the mass of the object?
    15·2 answers
  • Plz tll answer of this . pleaseeeeeeeeeeee. Q 6,7,8<br>​
    14·1 answer
  • An attacker at the base of a castle wall 3.80 m high throws a rock straight up with speed 9.00 m/s from a height of 1.70 m above
    11·1 answer
  • A pair of fuzzy dice is hanging by a string from your rearview mirror. while you are accelerating from a stoplight to 28 m/s in
    9·1 answer
  • How is reflection used in the process of finding the speed of a vehicle?
    14·1 answer
  • What happens to the particles of an object when its temperature increases? *
    13·1 answer
  • The increase in volume of matter that occurs when matter is heated. a) Contraction b) Expansion c) kinetic energy d) Volume
    6·1 answer
  • How are the variables speed and velocity different? how are they similar
    15·2 answers
  • when an apple falls towards the earth the earth moves up to meet the apple. Is it true? If yes, why is the earth motion not noti
    9·1 answer
  • 5. Find the velocity of a train that traveled 75 km in 35 minutes. (answer
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!