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Both the questions?still didnt got it :"(
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Both the questions?still didnt got it :"(
yepBoth the questions?
Did you saw his work?
yep seen it i did the second one but i got answer 7040m and in t.b it is 7.4mDid you saw his work?
Looking to his work, I checked, its 714myep seen it i did the second one but i got answer 7040m and in t.b it is 7.4m
can you please tell me how you got thatLooking to his work, I checked, its 714m
Check textbook correctly.
He has mentioned all things in detail, where are you stuck?can you please tell me how you got that
i got it thanxHe has mentioned all things in detail, where are you stuck?
In summary, get t from vertical motion (VM) and horizontal distance from horizontal motion (HM) using the time values you got in VM. That's it, use your calculator properly.
i got it thanx
in first question what do he mean by this
He meant, coz water is shot out from horizontal pipe, Vertical component of initial velocity, u = 0.in first question what do he mean by this
Since water is shot from horizontal pipe, it has no vertical component of velocity.
OhokHe meant, coz water is shot out from horizontal pipe, Vertical component of initial velocity, u = 0.
Ok I well tell thanx for helpingI have added some more details there.
Please tell me the answers given in the book for all 3 questions (7,8,9) so that i can check whether my work is correct
thanx for the more info and yes the answers where right thanx a lotI have added some more details there.
Please tell me the answers given in the book for all 3 questions (7,8,9) so that i can check whether my work is correct
thank you. I really appreciate that.Tan Zhao Xuan
The explanation is available at (at the end)
http://physics-ref.blogspot.com/2014/05/physics-9702-notes-worked-solutions-for.html
you may ask for any of your physics doubts there
Average speed is total distance travelled / total time.For the velocity time graph, how do I get the average speed for the entire set of data? It starts at the origin, then goes up to (120,25) for A, and then the final point is F which is (720, -140)
What is the answer?A tennis player standing 5.5m from the net. she hits the ball horizontally at a speed of 32ms. How far has the ball dropped when it reaches the net? take g=10
Can we use v^2= u^2 + 2as to solve this?
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