Recent content by rmiller94

ooh haha i guess the normal force would just be mg?

i'm not really sure since there's no mass or weight given it seems impossible to find the normal force. the only givens are in the problem stated above. i'm so confused! hahah

Homework Statement A block is projected with a speed of 3.0 m/s on a horizontal surface. if the block comes to rest in 1.5 m, what is the coefficient of kinetic friction between the block and the surface? Homework Equations M=Ff/N (Fapplied-Ff)=ma I'm not really sure which...

Thank you! New calculator...

Homework Statement A golf ball is hit with a velocity of 50 m/s. The angle to the ground is 17 degrees. find t Homework Equations The equation my teacher provided was: y=vi(sinθt)-4.9t^2 The Attempt at a Solution 0= 50sin17-4.9t^2 0=-4.9t^2-48.1t this is where i got...