week4quiz1

course Phy 201

Would like to have feedback. Thanks, Joshua

A projectile leaves the edge of a table and, while traveling horizontally at a constant 41 cm/s, falls freely a distance of 58 cm to the floor. If its vertical acceleration is 980 cm/s2, how long does it take to fall and how far does it travel in the horizontal direction during the fall?V0=41cm/s, a= 980cm/s^2, ?s = 58cm

?t=sqrt((2*58cm)/980cm/s^2)=sqrt(116cm/980cm/S^2)=.34s

?s=v*?t=41cm/s *.34s=13.9cm

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Very good work. Let me know if you have questions. &#