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
Talja [164]
3 years ago
10

2. If rain is falling vertically downward, and you are running for shelter, should you hold your umbrella

Physics
1 answer:
love history [14]3 years ago
6 0

Answer:

Tilted forward to keep the driest.

Explanation:

The rain is falling vertically so there is no wind. In these circumstances the umbrella should be tilted vertically forward.

The situation is the same as if you would stand still and the rain would come under an angle from the front.

You might be interested in
What causes earth to have a complete year
RUDIKE [14]

Answer:

Earth's Tilt and The Seasons. Earth, like all of the planets in the Solar System, travels around the Sun. One complete orbit of the Sun is known as a year and it takes Earth 365 days, 5 hours, 48 minutes and 46 seconds to complete an orbit. The changing seasons are caused by the fact that Earth is tilted. please vote me brainliest i can't message no one cuz i haven't got enough points i'm desperate.

Explanation:

7 0
3 years ago
Norepinephrine and epinephrine influence all of the following except __________ functioning.
Arada [10]

the answer is sex drive, I just took the test

8 0
3 years ago
Read 2 more answers
Why do people lie .-.
Kitty [74]
Lots of reasons. one reason i lie alot (a very bad habit) is im scared of what will happen if i tell the truth. the truth is always better, though.
5 0
3 years ago
Read 2 more answers
If 128 v is required to push 4.00 A of current though a resistor, what is the resistance
prisoha [69]

Answer:

32.0 Ω

Explanation:

Ohm's law:

V = IR

128 V = (4.00 A) R

R = 32.0 Ω

8 0
3 years ago
parallel-plate air capacitor is made from two plates 0.070 m square, spaced 6.3 mm apart. What must the potential difference bet
Rom4ik [11]

Answer:

V = 576 V

Explanation:

Given:

- The area of the two plates A = 0.070 m^2

- The space between the two plates d = 6.3 mm

- Te energy density u = 0.037 J /m^3

Find:

- What must the potential difference between the plates V?

Solution:

- The energy density of the capacitor with capacitance C and potential difference V is given as:

                               u = 0.5*ε*E^2

- Where the Electric field strength E between capacitor plates is given by:

                               E = V / d

Hence,

                               u = 0.5*ε*(V/d)^2

Where, ε = 8.854 * 10^-12

                               V^2 = 2*u*d^2 / ε

                               V = d*sqrt ( 2*u / ε )

Plug in values:

                               V = 0.0063*sqrt ( 2 * 0.037 / (8.854 * 10^-12) )

                               V = 576 V

4 0
3 years ago
Other questions:
  • A toy car has a mass of 1500g. If a 3-N force is applied to the car, what will it's acceleration be?
    14·1 answer
  • What are some other examples of a force acting on an object without<br> touching it?
    10·1 answer
  • pectrum Inc., an automobile manufacturer, is interested in measuring the customer satisfaction of car owners. It decides to coll
    10·1 answer
  • Plz quick I'll give brainlest ....Which one of the following is wrong statement?
    14·2 answers
  • Which describes one event that causes an eclipse?
    5·1 answer
  • A student carries a backpack for one mile , another student carries the same back pack for two miles . Compared to the first stu
    8·2 answers
  • A car, X, with a mass of 1500 kg is moving west with an acceleration of 0.50 m/s2. A second car, Y, of equal mass is heading eas
    8·1 answer
  • How much energy is needed to perform 300 J of work?
    5·1 answer
  • Write relationship between hertz and megahertz​
    13·1 answer
  • What is the work required to raise a 20 Newton box from the surface of the earth to a height of 6 meters?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!