Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
zaphod
Group Title
A falling stone takes 0.2 seconds to fall past a window which is 1 m high. From how far above the top of the window was the stone dropped?
 one year ago
 one year ago
zaphod Group Title
A falling stone takes 0.2 seconds to fall past a window which is 1 m high. From how far above the top of the window was the stone dropped?
 one year ago
 one year ago

This Question is Closed

zaphod Group TitleBest ResponseYou've already chosen the best response.0
@sauravshakya
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
shall i show the working?
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
s= ut +1/2at^2 s 1 = 1/2 * 9.81 * (0.2)^2 s = 1.196
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
s=ut+1/2 at^2 x=0+1/2 * 9.81 * (0.2)^2 x=0.196 m
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
Is the answer 0.196m
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
but the answer is 0.82
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
oh got it..
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
Actually, s= ut + 1/2 at^2 1 = u*0.2 + 1/2 (9.81) *(0.2^2) u=4.02 m/s
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
a falling stone right
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
Now, v^2=u^2+2as (4.02)^2=0^2+2*(9.81)*x x=0.82m
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
Yes, the falling stone takes 0.2 seconds to reach the ground from the window
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
got it?
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
dw:1345877484628:dw
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
can u drw a diagram?
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
oh i get it:)
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
@zaphod u there?
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
i understood thnks bro:)
 one year ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.2
dw:1345878136099:dwActually its:
 one year ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.