QUESTION The ways that mechanical energy is lost from the system in this experiment include: (Select all that apply.)

if you already have the answer to (a), then just work out how many periods there are in 1 minute, and that's the answer to (c).

are their multiple choices ?

explanation:

u can delete ur account.

1. go on google and write

2 open this and click on your profile pic and if your profile is not appearing, then u have to log in.

3. when u click on your profile pic, there appears four options on the top.

4. click on the 1st option and scroll down and go at the bottom.

5. click on edit profile.

6. there appears a option 'prefernces' and at that option at the right side , 'edit' is written.

7. click on the edit option.

8. there is a option " i want to delete my account" and click on that.

hope this u

and ur welcm

: )

the total distance traveled by the car is

30km + 49km = 79 km .