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artofspeed
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I throw a stone at 20 degree, when the stone falls to the ground, it reaches 100m further.
Using CALCULUS methods, find the initial speed of the stone.
 one year ago
 one year ago
artofspeed Group Title
I throw a stone at 20 degree, when the stone falls to the ground, it reaches 100m further. Using CALCULUS methods, find the initial speed of the stone.
 one year ago
 one year ago

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artofspeed Group TitleBest ResponseYou've already chosen the best response.0
I assume this question is too hard so no one answers..
 one year ago

yrelhan4 Group TitleBest ResponseYou've already chosen the best response.0
from the vertical motion, ie, velocity is usin(theta) find time it will take to get to highest pt. time of flight will be twice of it. you would use first equation of motion here. then from second equation of motion, take horizontal motion, ie, velocity is ucostheta. plug time of flight and you'll get a formula for range in terms of theta, initial velocity(u) and g. it will look like this. RANGE=u^2 * sin(2theta)/g
 one year ago

artofspeed Group TitleBest ResponseYou've already chosen the best response.0
where is the calculus part..
 one year ago
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