This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Two fireworks explode at the same position on the 4th of July. A stationary observer notices that ... (Read 103 times)

anjilletteb

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
Two fireworks explode at the same position on the 4th of July. A stationary observer notices that the time interval between the two events was 5.00 seconds. A second observer flies past the fireworks at a speed of 0.600 c. What value does she obtain when she measures the time interval between the two explosions?
 a. 8.33 s
  b. 6.25 s
  c. 4.00 s
  d. 3.00 s
  e. 5.00 s

Question 2

A fancy sports car moves past an observer on a corner at a speed of 0.600 c. When the observer indicates a one-second interval has passed, what time interval will be shown on the driver's watch?
 a. 1.67 s
  b. 0.800 s
  c. 1.25 s
  d. 0.600 s
  e. 1.00 s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bblaney

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

C


anjilletteb

  • Member
  • Posts: 569
Reply 2 on: Jul 28, 2018
:D TYSM

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Ultrasound stethoscope in position on the pedal pulse Ultrasound stethoscope in position on the pedal pulse
Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f Joseph Moore and His Family (1839), by Erastus Salisbury Field, reflects the emerging middle-class f
The thymus gland (A) appearance and position and (B) anatomical structures. The thymus gland (A) appearance and position and (B) anatomical structures.
Positioning the Patient in the Fowler’s Position Positioning the Patient in the Fowler’s Position
Positioning the Patient in the Fowler’s Position Positioning the Patient in the Fowler’s Position
A baseball (1 kg) has an energy of 100 joules. If its uncertainty in position is 1 m, what is ... A baseball (1 kg) has an energy of 100 joules. If its uncertainty in position is 1 m, what is ...
Video: Nervous pathway to the Neuromuscular (NMJ)

For a complete list of videos, visit our video library