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
Travka [436]
3 years ago
12

Equal and opposite forces that act on the same object are called __________ forces. A. balanced B. operative C. neutral D. unbal

anced
Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
6 0
<span>Equal and opposite forces that act on the same object are called balanced forces.</span>
You might be interested in
Dimensional formula of current density
kozerog [31]
Ampere per meter squared A/mx^{2}
6 0
3 years ago
Read 2 more answers
A charge q = 3 × 10-6 C of mass m = 2 × 10-6 kg, and speed v = 5 × 106 m/s enters a uniform magnetic field. The mass experiences
NeX [460]

Answer:

Magnetic field, B = 0.004 mT

Explanation:

It is given that,

Charge, q=3\times 10^{-6}\ C

Mass of charge particle, m=2\times 10^{-6}\ C

Speed, v=5\times 10^{6}\ m/s

Acceleration, a=3\times 10^{4}\ m/s^2

We need to find the minimum magnetic field that would produce such an acceleration. So,

ma=qvB\ sin\theta

For minimum magnetic field,

ma=qvB

B=\dfrac{ma}{qv}

B=\dfrac{2\times 10^{-6}\ C\times 3\times 10^{4}\ m/s^2}{3\times 10^{-6}\ C\times 5\times 10^{6}\ m/s}

B = 0.004 T

or

B = 4 mT

So, the magnetic field produce such an acceleration at 4 mT. Hence, this is the required solution.

4 0
3 years ago
The latent heat of vaporization of a substance is the amount of energy associated with doing which of the following to 1 kg of t
mr Goodwill [35]
Converting it from liquid to gas
6 0
3 years ago
Read 2 more answers
If a car travels 60 mph for a distance of 180 miles, how much time<br> did it take?
jolli1 [7]

Answer:

3 hours

Explanation:

180 divided by 60 (mph means miles per hours by the way)

6 0
3 years ago
9. A plane starts at rest &amp; accelerates along the ground before takeoff. It
Phoenix [80]

Answer:

  9.877 m/s^2

Explanation:

The acceleration can be computed from ...

  d = (1/2)at^2

  (1600 m) = (1/2)a(18 s)^2

  a = (1600/162) m/s^2 ≈ 9.877 m/s^2

6 0
3 years ago
Other questions:
  • X=16.2 cos(4.68t+0.420). What is the velocity of the oscillator at t=7.97 s?
    5·2 answers
  • How many turns should a 10-cm long ideal solenoid have if it is to generate a 1.5-mT magnetic field when 1.0 A of current runs t
    12·1 answer
  • A bowling bowl is thrown off the top of a building. Determine distance the ball has fallen after falling for 3.0 s. Remember, th
    6·1 answer
  • Chemical energy is a form of _____ energy.
    13·1 answer
  • how would the tides on earth be different if the moon revolved around the earth in 15 days instead of 30 days
    11·1 answer
  • Which has a stronger attractions among its sub microscopic particles of a solid at 25°C or a gas and 25°C
    10·1 answer
  • Through which of the following ways can heat be transferred?
    12·2 answers
  • What are ways to find mass?
    6·2 answers
  • What is the difference between the contagion theory and the convergence
    8·1 answer
  • A body is acted upon by a constant force directed towards a fixed point. the magnitude of the force varies inversely as the squa
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!