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
Citrus2011 [14]
2 years ago
15

If you have a final velocity of 50 m/s and travelled for 120 seconds. What

Physics
2 answers:
aev [14]2 years ago
8 0

Answer:

Acceleration (a) is 0.416666667 m/ s^2

Explanation:

Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation

a = Δv/Δt.

zhuklara [117]2 years ago
5 0

Answer:

a=v-u/t

Explanation:

use this formula and initial velocity is 0

You might be interested in
n alpha particle (q = +2e, m = 4.00 u) travels in a circular path of radius 5.94 cm in a uniform magnetic field with B = 1.10 T.
9966 [12]

Answer:

a). V = 3.13*10⁶ m/s

b). T = 1.19*10^-7s

c). K.E = 2.04*10⁵

d). V = 1.02*10⁵V

Explanation:

q = +2e

M = 4.0u

r = 5.94cm = 0.0594m

B = 1.10T

1u = 1.67 * 10^-27kg

M = 4.0 * 1.67*10^-27 = 6.68*10^-27kg

a). Centripetal force = magnetic force

Mv / r = qB

V = qBr / m

V = [(2 * 1.60*10^-19) * 1.10 * 0.0594] / 6.68*10^-27

V = 2.09088 * 10^-20 / 6.68 * 10^-27

V = 3.13*10⁶ m/s

b). Period of revolution.

T = 2Πr / v

T = (2*π*0.0594) / 3.13*10⁶

T = 1.19*10⁻⁷s

c). kinetic energy = ½mv²

K.E = ½ * 6.68*10^-27 * (3.13*10⁶)²

K.E = 3.27*10^-14J

1ev = 1.60*10^-19J

xeV = 3.27*10^-14J

X = 2.04*10⁵eV

K.E = 2.04*10⁵eV

d). K.E = qV

V = K / q

V = 2.04*10⁵ / (2eV).....2e-

V = 1.02*10⁵V

7 0
3 years ago
Which of these is a benefit of replacing a coal-burning power plant with a
Scilla [17]
A. Reduced greenhouse gas emissions.
5 0
3 years ago
According to Newton's first law, an object at rest will _____.
Vesnalui [34]
Stay at rest unless moved my force! :)
8 0
2 years ago
A man pushes on a wall what does Newton third law say must happen
Verdich [7]
If a man pushes on a wall with some force then according to Newton's third law, wall will also apply force on man with same magnitude but opposite in direction.
8 0
3 years ago
Read 2 more answers
A gas has a pressure of 220 kPa at a volume of 380K. At what temperature will the gas have a pressure of 256 kPa?
GenaCL600 [577]
The temperature will be the pressure of 130 ka
8 0
2 years ago
Other questions:
  • An aluminum wire with a diameter of 0.115 mm has a uniform electric field of 0.235 V/m imposed along its entire length. The temp
    13·2 answers
  • The production of electricity from fission nuclear reactions in power plants is regulated by controlling
    7·2 answers
  • A block whose weight is 45 N rests on a horizontal table. A horizontal force of 36 N is applied to the block. The coefficient of
    8·1 answer
  • A small car of mass m and a large car of mass 4m drive along a highway at constant speeds VS and VL. They approach a curve of ra
    9·1 answer
  • Global positioning satellites (GPS) can be used to determine your position with great accuracy. If one of the satellites is 20,0
    5·1 answer
  • A metal block of mass 235 g rests at a point 2.8 m from the center of a horizontal rotating wooden platform. The coefficient of
    7·1 answer
  • The surface tension of the alcohol propanol in air has a value of 23.70 units
    13·2 answers
  • Ashley is flying a plane that has to reach a gradient of 360m/km in order to take off and not crash. Her goal is to travel from
    10·1 answer
  • 5. Use of geothermal energy is not is not possible to generate electricity in Nepal​
    9·1 answer
  • How to Estimate your age in seconds ?<br><br><br><br><br><br><br><br><br>No Spamming ~​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!