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

Writing net ionic equation. Sn(No3)2(aq)+K2S(aq) -> SnS(s)+2KNO3(aq)
How do pimples form on people's face?
(20 points) [URGENT] give a hypothesis on how the mass of potato chips is expected to change in each solution
Please, guys help❤️❤️
Need help with this one please answer fast
How do I calculate percentage is a number? Ex. 30% is 15 And how do I calculate percentage of a number? Ex. 35% of 670
Point C is the center of the circle. angle ACB measures 49. What is the of arc ADB
Describe one everyday situation in which it would be useful to identify unknown substance. Explain how you would identify the substance in question
David and his friends are making lasagna for a school dinner. There will be 400 people at dinner. The recipe for 100 people uses 5.6 kg of hamburger, 3.4L of co
what does the word periodic means