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
Bess [88]
4 years ago
8

WHAT HAPPENS TO THE VELOCITY AND ACCELERATION OF A BODY FALLING FREELY IN A VACUUM?

Physics
1 answer:
mixas84 [53]4 years ago
7 0

both remains constant

..........

You might be interested in
At what angle should the roadway on a curve with a 50m radius be banked to allow cars to negotiate the curve at 12 m/s even if t
kari74 [83]

Answer:

The road bank angle is 16.38⁰.

Explanation:

radius of curvature of the road, r = 50 m

allowable speed of car on the road, v = 12 m/s

The bank angle is calculated as;

\theta = tan^{-1} (\frac{v^2}{gr} )

where;

θ is the road bank angle

g is acceleration due to gravity = 9.8 m/s²

\theta = tan^{-1} (\frac{v^2}{gr} )\\\\\theta = tan^{-1} (\frac{12^2}{9.8 \times 50} )\\\\\theta = tan^{-1} ( 0.2939)\\\\\theta = 16.38 ^0

Therefore, the road bank angle is 16.38⁰.

8 0
2 years ago
Could a mixture be made up of only elements ?
USPshnik [31]

Absolutely !  You're breathing a mixture like that right now.

Earth's atmosphere ... except for the small amounts of carbon dioxide
and water vapor ... is a mixture of gases in their elemental form.  A few
of them include nitrogen, oxygen, neon, argon, krypton.  All elements.

3 0
3 years ago
I am pushing on a box with 15 N of force, and my younger cousin is pushing the box (in the same direction as me) with 10 N of fo
Greeley [361]
25N
:)
Hope this helps
6 0
3 years ago
Do this work if someone give correct answer I make her brainliest do this worksheet please
Stella [2.4K]

Answer:

ok send the work so that I can do it

3 0
3 years ago
Read 2 more answers
What acceleration results from exerting a 125N force on a 0.65kg ball?
labwork [276]
first you do your pyramid f is on top and ma is
on bottom were m=mass and a=acceleration
were in this case you do f÷m=force÷mass so again in this case 125÷0.65=192.3 to be more accurate 192.3076923077
5 0
3 years ago
Other questions:
  • A gas is a state of matter that has particles with ____________ energy that move very fast because there is a lot of space betwe
    12·1 answer
  • How is the scientific meaning of acceleration different from how we use the term acceleration in everyday life?
    6·1 answer
  • What is the process called when a gas turns back into a liquid
    8·1 answer
  • The uniform diving board has a mass of 35 kg . A B 0.8 m 4 m Find the force on the support A when a 65 kg diver stands at the en
    10·1 answer
  • Geothermal pumps can be used for cooling, but not heating. true or false?
    12·1 answer
  • A wave has a period of 2 seconds and a wavelength of 4 meters. Calculate its frequency and speed.
    6·1 answer
  • What is the current in a circuit that has a resistance of 30.0 o and a power of 55.0 W?
    10·1 answer
  • You are trying to gain possession of the soccer ball. What position are you playing?
    7·1 answer
  • A satellite orbits earth at constant speed in circular orbit.Which statement is correct? A The resultant force on the satellite
    10·1 answer
  • Only people who are better than me can answer this ( ◜‿◝ )♡​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!