sidetjudiNK0ac sidetjudiNK0ac

07-12-2016
Physics

contestada

An arrow is shot vertically upward at a velocity of 50.0 m/s. what was its velocity after 2.00 seconds?

Respuesta :

Аноним Аноним

13-12-2016

initial velocity(u)= 50m/s. t=2s. a= -9.8m/s². ( minus because acceleration is in downward direction). v=u+at. v= 50 - 9.8×2. v= 30.4m/s.

Answer Link

Otras preguntas

Which checkpoint requires a cell to be of adequate size in order to move to the next phase in the cell cycle?

What is the answer to 14•5

can anything block a magnet's force feild?

least to greatest 890.409 890.904 809.904

during which stage of the writing process do you share your writing? a. publishing b. prewriting c.revising d. drafting

Work out the balance for £4500 invested for 2 years at 4% per annum

three pigs entered a race around a track. piggly takes 6 minutes to run one lap. piglet takes 3 minutes to run one lap and it takes wiggly 5 minutes to run one

I am one-tenth the value of the millions place. What place am I?

we get to spend precious time with family and friends

There was no possibility of taking a walk that day. We had been wandering, indeed, in the leafless shrubbery an hour in the morning; but since dinner (Mrs. Reed