Answer to Question #96551 in Mechanics | Relativity for yuvraj

Question #96551
a ball thrown with velocity of 39.2m/s at a angle of 30` with the horizantal . calculat the maxium height and time flight
1
Expert's answer
2019-10-16T09:17:58-0400

The time flight:


t=2vsin30gt=\frac{2v\sin{30}}{g}

t=2(39.2)sin309.8=4 st=\frac{2(39.2)\sin{30}}{9.8}=4\ s

The maxium height:


h=(vsin30)22gh=\frac{(v\sin{30})^2}{2g}

h=(39.2sin30)22(9.8)=19.6 mh=\frac{(39.2\sin{30})^2}{2(9.8)}=19.6\ m


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