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
leva [86]
3 years ago
15

How is a projectile different from an object in free fall

Physics
1 answer:
aksik [14]3 years ago
7 0

Answer:

Explanation:

Projectile Motion. Projectile motion is different than free fall: it involves two dimensions instead of one. ... Balls traveling in two dimensions, only one of which experiences acceleration, require two sets of equations: one set for the x-direction and the other for the y-direction.

You might be interested in
OMG PLEASE HELPPPPPP
Alona [7]
Cccpkznsksmaajowneejkddp
8 0
3 years ago
bothersome feature of many physical measurements is the presence of a background signal (commonly called "noise"). In Part 2.2.4
serious [3.7K]

Answer:

Incomplete question: "A signal of 20.7 mV is measured at a distance of 29 mm and 15.8 mV is measured at 32.5 mm. Correct the data for background and normalize the data to the maximum value. What is the normalized corrected value at 32.5 mm?"

The normalized corrected value at 32.5 mm is 0.1638

Explanation:

The corrected light measurement at 29 mm is equal to:

20.7 - 5.1 = 15.6 mV

The corrected light measurement at 32.5 mm is equal to:

15.6 - 5.1 = 10.5 mV

To normalize the data to its maximum value means that the maximum value must be calculated and the data must be scaled using that value, as in this case the maximum value is 15.6 mm, then the normalized corrected value at 32.5 mm is equal to:

10.5 * 15.6 = 163.8 = 0.1638

6 0
3 years ago
Calculate the electrical energy expended in a device across which the circuit voltage drops by 50 volts in moving a charge of 6
solmaris [256]
1 volt = 1 joule per coulomb 50 volts = 50 joules per coulomb 50 joules/coulomb times 6 coulombs = 300 joules
5 0
4 years ago
Read 2 more answers
Whats the measure of how much energy a sound wave carries, the loudness of a sound?
musickatia [10]
Decibels I believe? I’m not 100% sure
6 0
3 years ago
Which tools collect images during space exploration? Check all that apply. rovers orbiters satellites space shuttles space stati
grigory [225]

Answer:

1. Rovers- These are vehicles which are designed to move on the surface on any celestial body and collect samples, data and images. Sometimes, these can be used to transport mission crew members.

2. Orbiters- These are spacecrafts designed to orbit any celestial body and collect data in form of images.

3. satellites- artificial satellites are placed in the orbit of celestial bodies for various purposes. There are various types of satellites like communication satellite, weather satellites, space telescopes. These collect images and data inform of signals.

4. space stations: It is a satellite where research and experiments take place. Images are also collected for research purpose.

Space shuttle is a wrong option because it is just a vehicle to transport these satellites and probes into the space and place in the orbit or surface of celestial body.

4 0
4 years ago
Read 2 more answers
Other questions:
  • A pitot tube system measures the static pressure in 50 cm diameter duct containing air (\rho\:=rho =1.1 kg/m3) as 97 kPa and the
    13·1 answer
  • Describe how the current in a circuit changes if the resistance increases and the voltage remains constant
    10·1 answer
  • What is the energy source of the convection cells in the earth's mantle?
    9·1 answer
  • Greatest to least 56.2,56.32,56.321
    6·2 answers
  • Bryce, a mouse lover, keeps his four pet mice in a roomy cage, where they spend much of their spare time–when they\'re not sleep
    9·1 answer
  • An object in the shape of a thin ring has radius a and mass M. A uniform sphere with mass m and radius R is placed with its cent
    6·1 answer
  • 7. What does the changing colour perceived by the person as the filter changes indicate to you
    12·1 answer
  • A water rocket of mass 2.5 kg is launched vertically upwards from the surface of the Earth. It produces a steady thrust of 75 N.
    11·1 answer
  • Where does pressure come from?
    5·2 answers
  • The photo shows a skateboarder pushing her foot against the ground as she rides down a hill.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!