In the case of a ball thrown up, at the highest point, the acceleration is 'g' ie., 9.8m/s2. Will it have positive or negative sign? Why?
Asked by somyap
| 30th May, 2011,
12:00: AM
Expert Answer:
At the highest point the acceleration is in negative sign because it acts against the gravitational force of the Earth.
Answered by
| 30th May, 2011,
04:59: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change