Recent content by Run Haridan

what formula? tell me and i'll try to work it out!

acceleration. linear motion. I'm stuck! Homework Statement a train moves at a velocity of 60 m s-1 and stops after a distance of 600m. what is its deceleration?Homework Equations v=s/t The Attempt at a Solution this is my working: u= 0 m s-1 v= 60 m s-1 s= 600 m v=s/t 60=600/t t=10 s ...and...

Straight line! help! Homework Statement the straight line 3y-x-k=0 is the normal to the curve y=4x3+12x2+9x-1 at point A. The curve has two turning points. a)find the coordinates of A b)find the coordinates of the turning points of the curve. then, determine whether the turning points are...

wrong TOP VIEW for question one, 2nd scanned drawing. there shouldn't b a hidden line at the center.