Westonci.ca is the premier destination for reliable answers to your questions, brought to you by a community of experts. Experience the convenience of finding accurate answers to your questions from knowledgeable professionals on our platform. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

An arrow is shot up vertically beside a building 60 m high. The initial velocity of the arrow is 40m/s [up]. Air resistance is negligable. At what time does the arrow pass the top of the building
A) On its way up?
B) On its way down?


Sagot :