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
Leona [35]
3 years ago
8

A car is traveling at an angular acceleration of 0.04 rad/s2 on a circular part of a road. If the radius of the circular part is

200m, find the net acceleration of the car when the angular velocity of the car is 0.2rad/s.
Physics
1 answer:
natta225 [31]3 years ago
4 0

Answer:

8 m/s²

Explanation:

α = 0.04 rad/s²

w = 0.2 rad/s

t = ?

α = w/t

===> t = w/α = 0.2/0.04 = 5 sec

v = wr = 0.2 × 200 = 40 m/s

the net acceleration a = v/t = 40/5 = 8 m/s²

You might be interested in
Poate cineva sa imi rezolve fisa Asta pana Maine?
Firlakuza [10]

Answer:

httfytstuytshysts

Explanation:htrhstrhhstrsstrthrssr

5 0
3 years ago
A strip of copper 150 µm thick and 4.50 mm wide is placed in a uniform magnetic field of magnitude B = 0.74 T, that is perpendic
Sophie [7]

Answer:

V = 6.55*10^{-6} v

Explanation:

The number density can be determined by using below formula:

n = \frac{Bi}{Vle}

where,

B  is uniform magnetic field 0.74

i is current 18 A

V is hall potential difference

l is thickness 150 MICRO METER

e is electron charge 1.6 *10^{-19} C

therefore V can be determined as

V = \frac{iB}{nle}

V = \frac{18*0.74}{8.47*10^{28}*150*10^{-6}*1.6 *10^{-19}}

V = 6.55*10^{-6} v

8 0
3 years ago
Which of these binary systems is most likely to contain a black hole?A.An x-ray binary containing an O star and another object o
STALIN [3.7K]

Brain signals are converted

5 0
3 years ago
A capacitor has plates of area 8.25 * 10 ^ - 5 m ^ 2 . To create a capacitance of 3.35*10^ -10 F , how far apart should the plat
sveticcg [70]

Answer:

A capacitor has plates of area 8.25 * 10 ^ - 5 m ^ 2 . To create a capacitance of 3.35*10^ -10 F , how far apart should the plates be ?

Explanation:

6 0
3 years ago
Which of the following atmospheric conditions are needed to create the winds?
Talja [164]

Answer:

is there suppose to be a pic?

Explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • What are the applications of newton law of gravitation
    12·1 answer
  • Roger pushes a box on a 30° incline. If he applies a force of 60 newtons parallel to the incline and displaces the box 10 meters
    10·1 answer
  • NEED HELP!!!!!! CAN SOMEBODY HELP ME?
    15·1 answer
  • Which are the following are pure substance?
    7·2 answers
  • One astronomical unit is equal to which distance?
    13·1 answer
  • Which of the following statements is a MAD goal?
    9·2 answers
  • In a head-on collision, a ball of mass 0.3 kg travelling with velocity 2.8 m/s in the positive x-direction hits a stationary sec
    7·1 answer
  • Mind being a helping hand? I know ABSOLUTELY nothing about air resistance.. It's still science for me so I guess I'll put it as
    8·1 answer
  • Eye at the lowest radiated power of 1,2 x10 x (- 17) W. Determine how many photons of light with a wavelength of 500nm fall on t
    15·1 answer
  • Hii please help i’ll give brainliest if you give a correct answer please
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!