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
andriy [413]
3 years ago
10

A small mailbag is released from a helicopter that is descending steadily at 1.20 m/s. (a) After 5.00 s, what is the speed of th

e mailbag?
Physics
1 answer:
gladu [14]3 years ago
3 0

Answer:

50.2m/s

Explanation:

Using first equation of motion we have

V= u+gt

V= final speed

U= initial speed

So v = 1.2m/s + 9.8(5s)

50.2m/s

You might be interested in
How do you start the game of floor hockey
babunello [35]

Answer:

3

Explanation:

because it did=

4 0
3 years ago
Which best describes a relationship among the vectors? Vectors P and Py are components of vector Px. Vectors Px and Py are compo
mafiozo [28]
If we have a vector P, then we name it's components by the axis we project it onto.

In 2D Cartesian coordinate system we have one x axis and one y axis.

Vector P can then be represented with two components: Px and Py.

Px is the component of vector P on the x axis and Py is the component of the vector P on the y axis. 
3 0
3 years ago
Read 2 more answers
Where did the scientific revoluton began
Anestetic [448]

Answer: The scientific revolution began in Europe toward the end of the Renaissance period, and continued through the late 18th century, influencing the intellectual social movement known as the Enlightenment

Explanation:

6 0
3 years ago
A person who weighs 614 N is riding a 85-N mountain bike. Suppose the entire weight of the rider plus bike is supported equally
san4es73 [151]

Answer:

3.88 × 10^-4 m

Explanation:

Given that a  person who weighs 614 N is riding a 85-N mountain bike. Suppose the entire weight of the rider plus bike is supported equally by the two tires. If the gauge pressure in each tire is 9.00 x 10^5 Pa. What is the area of contact between each tire and the ground?

The total weight = 614 + 85

The total weight = 699N

Let the total area of contact = A

Pressure = Force / A

Substitute all the parameters into the formula

900000 = 699 /A

A = 699 / 900000

A = 7.77 × 10^-4 m

The area of contact between each tire and the ground will be = A/2

That is, 7.77 / 2 = 3.88 × 10^-4 m

Therefore, the area of contact between each tire and the ground is 3.88 × 10^-4 m approximately.

5 0
3 years ago
Measure the distance from the drop point in Brazil to the drop point in Angola. Use that number in your calculation. Given that
klemol [59]

To develop this point we will start by finding the approximate coordinates of the points that were connected at the time of the Pangaea between Brazil and Angola. These coordinates are presented below.

1 . Brazil - Latitude: 18 0 07’ 55.56” S Longitude: 39 0 35’ 14.50” W 2.

Angola - Latitude: 9 0 08’ 50.02” S Longitude: 13 0 02’ 32.11” E

Using a tool for calculating distances between these two points we will notice that its distance is 576,155,570.12 cm

Applying the equation given in the statement we will have to,

v = \frac{x}{t} \rightarrow v = Velocity, x = Distance, t = Time

200,000,000 years have passed and the movement was previously found, so the speed of travel is,

v = \frac{576,155,570.12cm}{200.000.000 years}

v = 2.88 cm/year

Therefore the velocity is 2.88 cm per year.

6 0
3 years ago
Other questions:
  • Which type of surface would most likely be the best reflector of electromagnetic energy?
    13·1 answer
  • Need help with these
    11·2 answers
  • What does the slope of a secant line represent?
    7·1 answer
  • CAN SOMEONE HELP ME
    5·2 answers
  • A ball is launched vertically with an initial speed of y˙0= 50 m/s, and its acceleration is governed by y¨=-g-cDy˙2, where the a
    7·1 answer
  • PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! IM DESPERATE!!!!!!!!!!!!!! EVEN IF YOU DONT KNOW , GIVE A GUESS. What would
    10·1 answer
  • Part complete How long must a simple pendulum be if it is to make exactly one swing per five seconds?
    6·1 answer
  • The area of the velocity time graph gives displacement of the body true or false?
    11·2 answers
  • I don’t know where each one goes
    13·1 answer
  • Compare and contrast CLF and LED bulbs.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!