An arrow fired horizontally at 35m/s travels 27mhorizontally, before landing on the ground.

a) From what height above the ground was it fired? 

Express your answer to two significant figures and include the appropriate units.

16. A particle leaves the origin with initial velocity vo=8.0i^+11j^m/s undergoing constant acceleration a=1.2i^+0.24j^m/s^2

a) When does the particle cross they-axis?

Express your answer to two significant figures and include the appropriate units.

b) What's itsy-coordinate at the time?

Express your answer to two significant figures and include the appropriate units.

c) How fast is it moving?

Express your answer to two significant figures and include the appropriate units.

d) In what direction is it moving?

Express your answer using two significant figures.

Answer rating: 100% (QA)

For Question 16 lets solve each part step by step a To find when the particle crosses the yaxis we n... View the full answer