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
irga5000 [103]
3 years ago
10

As motorists drive onto the acceleration lane, they must get up to the speed limit, _______, find a/an ________ and then _______

.
Physics
1 answer:
scoray [572]3 years ago
3 0

Answer:

signal, opening and merge.

Explanation:

As motorists drive onto the acceleration lane, they must get up to the speed limit, signal, find an opening and then merge.

Acceleration lane explanation: an speed variation area or lane of adjustment consisting of additional flooring on the edges of traffic lanes to allow acceleration of vehicles until merging with traffic flow .

You might be interested in
The period of a mechanical wave is 4 seconds. What is the frequency of the wave?
Artemon [7]

It is 0.25 waves second

8 0
2 years ago
Read 2 more answers
Which element has 7 valence electrons?
Kruka [31]

Answer:

Bromine

Explanation:

because it is present in 17th group that gives valence electrons as 7 in its last orbit

4 0
2 years ago
Read 2 more answers
Why don’t plants need a digestive system? A. They do not need nutrients to grow and develop. B. They use energy from the sun to
Studentka2010 [4]
The answer is definitly B

6 0
3 years ago
Read 2 more answers
Two ropes support a load of 539 kg. The two ropes are perpendicular to each other, and the tension in the first rope is 1.88 tim
7nadin3 [17]

Answer:

T₂ = 2482.34 N

Explanation:

Equations of balance of forces

Look at the force diagram in the attached graph:

∑Fx=0

T₂cos α  -T₁senα   = 0 Equation (1)

∑Fy=0

T₁cos α +T₂sinα-W =0 Equation(2)

Data

m=539 kg

g=  9.8 m/s²

W= m*g= 539 kg* 9.8 m/s²= 5282.2 N

T₁ = 1.88T₂

Problem development

in the equation (1)

T₂cos α-(1.88T₂)senα   = 0 We divided the equation by ( T₂cos α)

1 - (1.88)tanα   = 0

tanα= 1/(1.88)

tanα= 0.5319

\alpha =tan^{-1} (0.5319)

α = 28°

T₂=(1.88T₂)tanα

in the equation (2)

(1.88T₂)cos α+ T₂sinα - 5282.2 =0 We divided  the equation by cos α

1.88T₂+ T₂tanα - 5282.2/cos α =0

1.88T₂+ T₂tan(28°) - 5282.2/(cos 28°) =0

1.88T₂+ (0.53)T₂- 5982.46 =0

(2.41)T₂ = 5982.46

T₂ = 5982.46/(2.41)

T₂ = 2482.34 N

4 0
3 years ago
What is the specific heat of the solid phase?
const2013 [10]

Answer: Generally, the specific heat capacities for solids are a few hundred J / (kg °C), and for liquids they're a few thousand J / (kg °C). For gases, the same equation applies, but there are two different specific heat values.

Explanation: Ive done this before

5 0
3 years ago
Other questions:
  • In the design of a supermarket, there are to be several ramps connecting different parts of the store. Customers will have to pu
    14·1 answer
  • se the mass and volume data to calculate the density of mercury to the nearest tenth. Mass = 57 g Volume = 4.2 mL The density of
    14·2 answers
  • 5.For the following questions, use a periodic table and your atomic calculations to find the unknown information about each isot
    14·1 answer
  • How much would a 70.0-kg person weigh on Mercury?
    9·1 answer
  • Mechanical locks can accept a variety of inputs as keys, including magnetic strips on ID cards, radio signals from name badges,
    14·1 answer
  • Unequal length of day and night<br><br>Rotation or Revolution​
    11·1 answer
  • Two moles of an ideal gas at 3.0 atm and 10 °C are heated up to
    8·1 answer
  • I WILL GIVE YOU BRAINLIEST!!
    7·1 answer
  • A student investigated how length affects resistance of a wire.
    7·1 answer
  • A rock on earth has a weight of 135 Newtons. What is its mass?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!