jayda4103 jayda4103

17-09-2022
Physics

contestada

I drop a ball from rest , it falls for 7 sec. What speed did the ball reach

Respuesta :

17-09-2022

Answer:

-68.6m/s

Explanation:

after 1 second its velocity is -9.8 m/s. after 2 seconds its velocity is -19.6 m/s. after 3 seconds its velocity is -29.4 m/s.

so 7 multiplied by the velocity for 1 second will give you the answer.

Answer Link

Otras preguntas

Does the Industrial Revolution represent progress or decline?

a play station costs $500, but you want to only pay $450. How much discount in percents do you want?

James divided the candy barinto 4 parts.He gave 1 part to his friend.

im stuck on this question

In a bowl, there are gum balls. There are 5 red, 7 blue, 3 yellow and 11 purple. What is the ratio of the following? 10. Purple to Red _____ 11. Blue to Yellow

isn't evolution just an inference?

formula for linear expansity

Which of the following has the highest induced dipole interactions in its molecule? a. He b. Ar c. Ne d. Kr

pls do 1 and 2 thanks for helping me out

Paper 2 Question 3 How does the writer use language to describe how he feels. The terrible sliding stopped, and I hung silently against the slope. Three faint