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
Vlad1618 [11]
3 years ago
15

At what speed, in m/s, would a moving clock lose 4.5 ns in 1.0 day according to experimenters on the ground

Physics
1 answer:
kramer3 years ago
6 0

Answer:

the speed at which a moving clock lose 4,5ns in 1.0 day is 98.58 m/s

Explanation:

Let's first find the relation for the time dilation by using the formula:

\Delta t'  = \Delta t \gamma

Making \gamma the subject of the formula, we have:

\gamma= \dfrac{\Delta t'}{\Delta t}

Number of day(s) = 1

1 day in seconds = 24 × 60 × 60

= 84600 seconds

\gamma= \dfrac{86400 \ s}{86400 \ s  - 4.5 \ ns}

\sqrt{1- \dfrac{v^2}{c^2}  }= \dfrac{86400 \ s  - 4.5 \ ns}{86400 \ s}

\sqrt{1- \dfrac{v^2}{c^2}  }= 1 - 5.4 \times 10^{-14}

From the above equation, if we apply binomial expansion to it, we have the following,

\sqrt{1- \dfrac{v^2}{c^2}  }=(1-\dfrac{v^2}{c^2})^{\frac{1}{2}}

⇒1 -\dfrac{1}{2}(\dfrac{v^2}{c^2})

So;

1 -\dfrac{1}{2}(\dfrac{v^2}{c^2}) = 1 - 5.4 \times 10^{-14}

\dfrac{1}{2}(\dfrac{v^2}{c^2}) =  5.4 \times 10^{-14}

\dfrac{v^2}{c^2} =  2 \times 5.4 \times 10^{-14}

\dfrac{v^2}{c^2} =  1.08 \times 10^{-13}

v^2 =  1.08 \times 10^{-13} \times c^2

where ;

c = 3 \times 10^8 \ m/s

v^2 =  1.08 \times 10^{-13} \times (3 \times 10^8  \ m/s)^2

v = \sqrt{ 1.08 \times 10^{-13} \times (3 \times 10^8  \ m/s)^2}

v = \sqrt{ 1.08 \times 10^{-13} } \times (3 \times 10^8  \ m/s)

v =3.286 \times 10^{-7} \times (3 \times 10^8  \ m/s)

\mathbf{v =98.58 \ m/s}

Therefore, the speed at which a moving clock lose 4,5ns in 1.0 day is 98.58 m/s

You might be interested in
A block with mass M = 3 kg is moving on a flat surface with constant speed v1 =
Alchen [17]

Answer:

this makes no since so i cant help you here sorry

5 0
2 years ago
When we perform an experiment we
Verizon [17]
Write a:
● Hypothesis
●Procedures
●Materials
●Data Table
●Conclusion
●Variables (Independent and dependent)
●Bibliography
4 0
3 years ago
A basketball with a mass of 20 kg is accelerated with a force of 10 N. If resisting forces are ignored, what is the acceleration
kupik [55]
I’m pretty sure it would be 10/20= 0.5m/s2
7 0
3 years ago
What is the formula that describes the magnitude of impulse on an object?
vladimir1956 [14]

Answer:

Option C.

Impulse = mass × change in velocity

Explanation:

Impulse is defined by the following the following formula:

Impulse = force (F) × time (t)

Impulse = Ft

From Newton's second law of motion,

Force = change in momentum /time

Cross multiply

Force × time = change in momentum

Recall:

Impulse = Force × time

Thus,

Impulse = change in momentum

Recall:

Momentum = mass x velocity

Momentum = mv

Chang in momentum = mass × change in velocity

Change in momentum = mΔv

Thus,

Impulse = change in momentum

Impulse = mass × change in velocity

8 0
3 years ago
Solutions with ions that react with acids or bases to lessen their effects are fubrefs
Softa [21]

Answer:

Buffers

Explanation:

A buffer solution is a solution containing weak acids and their salts or weak bases and their salts.

A buffer solution is an equilibrium system that resists changes in pH or pOH when a small amount of an acid or base is added hence it is a solution of fairly constant pH value.

4 0
3 years ago
Other questions:
  • Which parameter of glass is measured with bromoform and bromobenzene mixtures in a column?
    8·2 answers
  • A crane lifts up two boxes.<br><br> Which free body diagram shows the forces acting on block A?
    12·2 answers
  • Suppose a two-level system is in a bath with temperature 247 K. The energy difference between the two states is 1.1 × 10-21 J. W
    14·1 answer
  • Is energy transformation from potential to kinetic 100%?
    7·1 answer
  • Which of the following is NOT a component of Newton’s first law of motion?
    13·1 answer
  • It would be appreciated if all questions were answered and have shown work. :)
    11·2 answers
  • All of the following are basic need of young children, except
    12·2 answers
  • Car A is 16 kilometers to the west of car B. At noon, Car A begins driving east at a constant speed 4 kilometers/hour, and car B
    13·1 answer
  • A child sleds down a hill with an acceleration of 2.94 m/s2. If her initial speed is 0.0 m/s and her final speed is 17.5 m/s, ho
    12·1 answer
  • a lunar probe is moving 1670 m/s at a 73.0 angle. it needs to land on the moon 3.71 x 10^8 m away in a 46.0 direction in 8.64 x
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!