Recent content by Vash

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    Evaluating the Integral of (arcsinx)^2dx using Integration by Parts

    Im not sure how to do it your way so I just set it up by integration by parts. u=arcsinx, du=1/(sqrt(1-x^2)) dv=dx v=x. When I do it i get my answer above.
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    Evaluating the Integral of (arcsinx)^2dx using Integration by Parts

    im getting xarcsinx+sqrt(1-x^2)
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    Evaluating the Integral of (arcsinx)^2dx using Integration by Parts

    That's what I've been doing and it still doesn't work out for me...oh well, I'll keep trying.
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    Evaluating the Integral of (arcsinx)^2dx using Integration by Parts

    Homework Statement elvaluate this integral (arcsinx)^2dx Homework Equations (arcsinx)^2dx The Attempt at a Solution integration by parts, let u= arcsinx and make y=arcsinx for easier integration. Once i plug it into the parts equation it turns into a mess. Any help would be superb.
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    1st year engineering physics problem

    thanks :)
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    1st year engineering physics problem

    ok i figured it out, thanks for your replies.
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    1st year engineering physics problem

    Yes that is true, I am just waiting on someone to check if my equations are correct.
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    1st year engineering physics problem

    my equations are: s1=1/2at1^2 v1=at1 1000m=s1+v1(t2-t1)+1/2a(t2-t1)^2 v2=0=v1+a(t2-t1) Those are my equations...I think i know what to do, but setting it up is the problem. Before I move on, do they seem correct?
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    1st year engineering physics problem

    Im having troubles with this question for my assignment... Determine the time required for a car to travel 1km along a road if the car starts from rest, reaches a max speed at some intermediate point, and then stops at the end of the road. The car can accelerate at 1.5 m/s^2 and decelerate at...