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

Author Question: The total time it takes a projectile fired straight up at 10 m/s to reach the top of its path and ... (Read 116 times)

luminitza

  • Hero Member
  • *****
  • Posts: 555
on: Jul 29, 2018
The total time it takes a projectile fired straight up at 10 m/s to reach the top of its path and return to its starting point is about
 
  A) 1 s.
  B) 2 s.
  C) 10 s.
  D) 20 s.

Question 2

If you throw a ball straight downward (in the absence of air resistance), after leaving your hand its acceleration is
 
  A) less than 10 m/s2.
  B) 10 m/s2.
  C) greater than 10 m/s2.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: B


luminitza

  • Hero Member
  • *****
  • Posts: 555
Reply #2 on: Jul 29, 2018
TY


stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

During a total solar eclipse, the solar corona can be seen with the naked eye, during the brief peri During a total solar eclipse, the solar corona can be seen with the naked eye, during the brief peri
Maximal Heart Rate Over Time Maximal Heart Rate Over Time
Aggregates are people who happen to be in the same place at the same time. Aggregates are people who happen to be in the same place at the same time.
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ... A mother invests $9000 in a bank account at the time of her daughter's birth. The interest is ...
Increase in total spending in presidential campaigns, 1976-2020 Increase in total spending in presidential campaigns, 1976-2020
Video: How does asthma work?And How do you treat asthma?

For a complete list of videos, visit our video library