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Grade: 11

                        

find the height of the projectile at highest point ,if it is projected with speed 15m/s ,in the direction 45 ​ ​*(45 degrees) above the horizontal ?

4 years ago

Answers : (1)

Shashank Raut
25 Points
							Use H=u²sin²x/2g where x is angle of projectionH=15*15*0.5/2*10   (  0.5 is from sin²45)H=45/8=5.625 metre
						
4 years ago
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