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miley1234

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**Urgent!!!! projectile motion**

Heyy every1

Q Exactly 2.7s after a projectile is fired into the air from the ground ,it is observed to have a velocity v = (8.8i+4.5 j) m/s where the x-axis is horizontal and the y axis is positive upward .

a)Determine the horizontal range of the projectile

b)Determine the maximum height above the ground

c)Determine the speed of motion just above the projectile strikes the ground .

d)Determine the angle of the motion just before the projectile strikes the ground .

I managed to do the first two parts where max height is 49m and range is 56 m .Bt i do not noe how to go abt the c) and d) part