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

Author Question: A rock is thrown upwards at 5 m/s from the top of a building 80 m high. When will it hit the ground ... (Read 40 times)

eruditmonkey@yahoo.com

  • Hero Member
  • *****
  • Posts: 546

Question 1

A car is accelerating in a straight line so that its velocity in metres per second is equal to the square root of the time elapsed, measured in seconds. How far has the car travelled in the first hour?
◦ 144 km
◦ 244 km
◦ 169 km
◦ 344 km
◦ 120 km

Question 2

A rock is thrown upwards at 5 m/s from the top of a building 80 m high. When will it hit the ground (to the nearest tenth of a second)?
◦ 4.6 s
◦ 5.1 s
◦ 4.1 s
◦ 3.6 s
◦ 3.1 s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by eruditmonkey@yahoo.com on May 26, 2021

tsternbergh47

  • Sr. Member
  • ****
  • Posts: 311
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 25% of students answer this correctly




eruditmonkey@yahoo.com

  • Member
  • Posts: 546
Reply 2 on: May 26, 2021
Gracias!


yeungji

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

For a complete list of videos, visit our video library