Recent content by lorenzosounds

I found this formula defining height. y(t) = (Vo sinm)) - (gt²)/2 What does the A-hat represent?

Homework Statement Write a program to determine whether or not a ball kicked is a goal. Initial distance (from goal), initial angle, and initial speed are user-defined variables. The net is 2.54 m high. Gravity is 9.81m/s^2 Homework Equations...

Would it be -(1/2v^2+0.5v)=-23.0t ?

Homework Statement A train traveling at v0 = 22.0 m/s begins to brake by applying a velocity-dependent instantaneous acceleration a(v) = α /(v + u) m/s2, where α = – 23.0 m2/s3, v is the instantaneous velocity of the train, and u = 0.5 m/s. Determine the distance traveled by the train until it...