This topic contains a solution. Click here to go to the answer

Author Question: A plane is found by ... (Read 346 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
on: Oct 20, 2019
Solve the problem. Round results to an appropriate number of significant digits.


A plane is found by radar to be flying 5.2 km above the ground. The angle of elevation from the radar to the plane is 81.8°. Ten seconds later, the plane is directly over the station. Find the speed of the plane, assuming that it is flying level.
◦ 270 km/hr
◦ 290 km/hr
◦ 260 km/hr
◦ 280 km/hr


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Tazate on Oct 20, 2019

yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Oct 20, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 33% of students answer this correctly



Tazate

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Oct 20, 2019
Excellent



yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Reply #3 on: Oct 20, 2019
Great! Please up vote :D



 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

For a complete list of videos, visit our video library