yes i did get the components of x and y
Vox=(30m/s)cos33=25.16m/s
Voy=(30m/s)sin33=16.339m/s
and then i tried to find the total time it takes with t=-2(Voy/g). that's it i am stuck over there i don't now how to go further :(
4.In the javelin throw at a track-and-field event, the javelin is launched at a speed of 30 m/s at an angle of 33° above the horizontal. As the javelin travels upward, its velocity points above the horizontal at an angle that decreases as time passes. How much time is required for the angle to...