An airplane is flying at a velocity of 321.71 m/s in a direction 32 degrees north of west. what are the magnitudes and directions of the components of this velocity vector? (2 points) 301.1 m/s to the west, 96.38 m/s to the south 272.8 m/s to the west, 170.5 m/s to the north 102.5 m/s to the west, 264.4 m/s to the north 201.7 m/s to the east, 98.1 m/s to the north

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 710 n/m. it is initially at rest on an inclined plane that is at an angle of θ = 23° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. a) what is the block's initial mechanical energy? b) if the spring pushes the block up the incline, what distance, l, in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?