Chapter 36: Q. 7 (page 1059)

Your job is to synchronize the clocks in a reference frame. You are going to do so by flashing a light at the origin at $t = 0 s$ . To what time should the clock at $(x, y, z) = (30 m, 40 m, 0 m)$ be preset?

Short Answer

Expert verified

The time is $166.6 ns .$

Step by step solution

Given information

We have given,

$(x, y, z) = (30 m, 40 m, 0 m)$

We have to find the time in the clock at that position.

Simplify

The distance will travel,

$R = \sqrt{x^{2} + y^{2} + z^{2}} R = \sqrt{{(30)}^{2} + {(40)}^{2} + 0} R = \sqrt{900 + 1600} R = \sqrt{2500} R = 50 m / s$

Since, the speed will speed of the light c.

Then time taken for the light to travel,

$t = \frac{R}{V} = \frac{50 m / s}{3 \times 10^{8} m / s} t = 166.6 ns$

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Your job is to synchronize the clocks in a reference frame. You are going to do so by flashing a light at the origin at $t = 0 s$ . To what time should the clock at $(x, y, z) = (30 m, 40 m, 0 m)$ be preset?

Short Answer

Step by step solution

Given information

Simplify

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Your job is to synchronize the clocks in a reference frame. You are going to do so by flashing a light at the origin at t=0s. To what time should the clock at (x,y,z)=(30m,40m,0m) be preset?

Short Answer

Step by step solution

Given information

Simplify

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Physics Textbooks

Nuclear Physics

Electricity

Electrostatics

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Turning Points in Physics

Astrophysics

Study anywhere. Anytime. Across all devices.

Your job is to synchronize the clocks in a reference frame. You are going to do so by flashing a light at the origin at $t = 0 s$ . To what time should the clock at $(x, y, z) = (30 m, 40 m, 0 m)$ be preset?