Answer Happy

Consider the 65.0 kg ice skater being pushed by two others shown in the figure. Fur (a) Find the direction (in degrees) and magnitude (in N) of 31.63 30.974 Free-body diagram the total force exerted on her by the others, given that the magnitudes F, and F, are 26.4 N and 16.2 N, respectively. (counterclockwise from the direction of F, is positive) direction magnitude (b) What is her initial acceleration (in m/s) if she is initially stationary and wearing steel-bladed skates that point in the direction of F? (Assume the value of , for steel on ice is 0.04.) (c) What is her acceleration (in m/s) assuming she is already moving in the direction of Fe? Remember that friction is always in the opposite direction of motion or attempted motion between surfaces in contact. m/s (in the direction of t