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
german
3 years ago
13

A motor cycle travelling at 10 m/s accelerates at 4m/s(squared) for 8s.

Physics
1 answer:
Sever21 [200]3 years ago
8 0


10 x 4^2 = 160 / 8..

V = 20m/s...

...x 8 = 100 miles,meters, metric what ever m stands for after 8 seconds.

This is my guess since the problem says 4m/s^2

V= distance/ ST (traveled/used)
You might be interested in
Suppose a piano tuner hears 2 beats per second when listening to the combined sound from her tuning fork and the piano note bein
maksim [4K]

Answer:

further tightening is required.

Explanation:

The beat created / sec = difference of frequencies

Initial beat heard = 2

so difference of frequencies = 2

after tightening beat heard  = 1

difference  of frequencies decreases because frequency of tuning fork was higher than piano sound.

on further tightening  difference decreases because tightening increases the frequency  of piano hence   further  tightening is required for resonance.

6 0
3 years ago
A big league hitter attacks a fastball! The ball has a mass of 0.16 kg. It is pitched at 38 m/s. After the player hits the ball,
Strike441 [17]
Momentum = (mass) x (velocity)
Original momentum before the hit = 
                   (0.16 kg) x (38 m/s) this way <==
               =             6.08 kg-m/s  this way <==
Momentum after the hit = 
                   (0.16) x (44 m/s) that way  ==>
               =           7.04 kg-m/s  that way ==>
Change in momentum = (6.08 + 7.04) =  13.12 kg-m/s  that way ==> .-----------------------------------------------
Change in momentum = impulse.
                                   Impulse = (force) x (time the force lasted)
                          13.12 kg-m/s  = (force) x (0.002 sec)
  (13.12 kg-m/s) / (0.002 sec)  =  Force
             6,560 kg-m/s² = 6,560 Newtons  =  Force    
                            ( about 1,475 pounds  ! ! ! )
 Hoped this helped!! ☺
4 0
3 years ago
A foot spa machine is an electronic gadget used for soaking,bathing and massaging the feet.​
OverLord2011 [107]

Answer:

Just gonna take this at free points and yes you are right but I am confused on what you wanted us to do

4 0
2 years ago
The Federal Communications Commission (FCC) has considered lifting the ban on in-flight cell phone use. This could allow people
olga nikolaevna [1]
I would say that there shouldn't be any calls on a plane while in-flight because you never know what someone is calling for. It can lead to a bad situation like 9/11 or any form of terrorism. 
7 0
3 years ago
Read 2 more answers
The mouth is also known as the oral cavity. Its purpose is to mechanically break down food, moisten it with saliva, and swallow
Art [367]
The answer is C.) the Bicuspids and Molars.
7 0
3 years ago
Other questions:
  • During the construction of an office building, a hammer is accidentally dropped from a height of 784 ft. the distance (in feet)
    5·2 answers
  • When starting a car some energy is used to increase the fuels temperature during ignition.this energy causing combustion is a:ab
    14·1 answer
  • The angle at which a wave strikes a surface is ___ the angle at which the wave is reflected.
    12·1 answer
  • Molecules are made up of: A. elements B. compounds C. protons
    14·2 answers
  • Intersystem crossing is:
    7·1 answer
  • What are some common characteristics that infectious agents like viruses bacteria fungi and parasites have in common and what ar
    10·1 answer
  • When a metal wire has an electric field applied, electric current flows. a) If we consider the path the electrons take through t
    5·1 answer
  • Explain three characteristic of a uniform electric field​
    8·1 answer
  • An experiment is being done. Name the independent variable, and the dependent variable for the following question.
    7·1 answer
  • Hey guys! Am I right? Thanks!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!