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
MakcuM [25]
3 years ago
14

A bus travels north on some busy city streets for 2.5 km, and a trip

Physics
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer:

V = 4.63 m/s

V = 11.31 m/s

Explanation:

Given,

The distance traveled by the bus, towards north, d = 2.5 km

                                                                                     = 2500 m

The time taken by the trip is, t = 9 min

                                                  = 540 s

The velocity of the bus,

                                       V = d / t

                                           = 2500 / 540

                                          = 4.63 m/s

At another  point, the bus travels at a constant speed of v = 18 m/s

Therefore the velocity becomes

                                                V = (4.63 + 18)/2

                                                   = 11.31 m/s

Hence, the velocity of the  bus, V = 11.31 m/s

You might be interested in
A car moves with an average speed of 75 kmh^-1 from town P to town Q in 2 hours. By using information, you may calculate the dis
-Dominant- [34]

Answer:

patron

Explanation:

 The patron is something or someone who defends some cause or point of view. In the art field, for example, the patron may be considered a sponsor, that is, someone who is known for defending a particular group of people or specific situation.

  The patron is one who advocates, advises and directs. In the military, patrons are heroic figures who are chosen to defend a military unit, for example.

Explanation:

patron

Explanation:

 The patron is something or someone who defends some cause or point of view. In the art field, for example, the patron may be considered a sponsor, that is, someone who is known for defending a particular group of people or specific situation.

  The patron is one who advocates, advises and directs. In the military, patrons are heroic figures who are chosen to defend a military unit, for example.

7 0
2 years ago
Read 2 more answers
Feedback is _____?
Nat2105 [25]
The first choice Always given to you by other people

I hope this helped :3
7 0
4 years ago
Read 2 more answers
The approximate mass of a nickel in kilograms is
mart [117]
<span>The nickel has a mass of approximately 0.005kg</span>
5 0
3 years ago
A man standing in an elevator holds a spring scale with a load of 5 kg suspended from it. What would be the reading of the scale
mel-nik [20]

Answer:

3.1 kg

Explanation:

Applying,

R = m(g-a)..................... Equation 1

Where R = weight of the scale when the elevator is coming down, a = acceleration of the elevator, g = acceleration due to gravith.

From the question,

Given: m = 5 kg, a = 3.8 m/s²

Constant: g = 9.8 m/s²

Substitute these values into equation 1

R = 5(9.8-3.8)

R = 5(6)

R = 30 N

Hence the spring scale is

m' = R/g

m' = 30/9.8

m' = 3.1 kg

8 0
3 years ago
Select the correct answer.
mezya [45]

Answer:

A. They diverge on refraction

Explanation:

  • The concave lens has the physical characteristics that both sides are curved inwardly. Due to this physical nature, the lens is thicker towards the outer circumference.
  • Due to such physical characteristics of a concave lens, when parallel light rays strike on a concave lens, it is refracted and diverge out from the other side.
  • When the diverging rays are traced back, it seems as if the rays are appearing from a point.
  • This point is where the rays seem to appear is called the principal focus of the lens.
  • Thus the image formed by the concave lens is erect, virtual and diminished.
6 0
3 years ago
Other questions:
  • Help me to answer my questions please
    14·1 answer
  • Two buckets of mass m1 = 18.7 kg and m2 = 13.9 kg are attached to the ends of a massless rope, which passes over a pulley with a
    9·1 answer
  • What is the condition for the machine to be perfect?​
    13·2 answers
  • The force of attraction that the Earth exerts on all objects is called _____. mass weight gravity inertia
    9·2 answers
  • The idea that states are unitary actors acting under anarchy and the structure of the system shapes their behavior is associated
    6·1 answer
  • The low point of a transverse wave is called a
    14·1 answer
  • A 10,000 kg traveling 15m/s strikes a second car which is at rest (not moving). The two stick together and move off with speed o
    15·1 answer
  • A car move at an initial velocity of 240m and reach at the final velocity of 540m in 8hours. calculate its acceleration.​
    10·1 answer
  • In the aftermath of an intense earthquake, the earth as a whole "rings" with a period of 54 minutes.
    15·1 answer
  • Relative means
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!