A box with a mass of 22.0 lg is placed on a ramp that is at 38.0 degrees above the horizaontal. Find the weight (Fg) of the box in N. Find the perpendicular force (Fgv) in N. Find the parallel force (Fgx) in N. Find the accreditation of the box in m/s^2. All answers should be in 3 SIG. FIG.

Aplane travels 1000 miles in 5 hours .what is the planes average speed?

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

Athin nonconducting rod with a uniform distribution of positive charge q is bent into a circle of radius r. the central perpendicular axis through the ring is a z-axis, with the origin at the center of the ring. a) what is the magnitude of the electric field due to the rod at z = 0? n/c (b) what is the magnitude of the electric field due to the rod at z = infinity? n/c (c) in terms of r, at what positive value of z is that magnitude maximum? r (d) if r = 4.00 cm and q = 9.00 µc, what is the maximum magnitude? n/c