Physic's projectile motion assignment

[navjot singh]

Homework Statement

a projectile is launched from a point A and travels a horizontal distance of 28m. it spends a total time of 1.4 seconds in the air.
(a) calculate the horizontal velocity of the projectile.
(b)what is the magnitude and direction of the projectile's velocity at point B. Give reasons.
(c)determine the vertical componenet of the projectile's launch velocity.
(d) work out the maximum height that the projectile reached.
(e) finally, calculate the magnitude and direction of the projectile's launch velocity. show all your working including an appropriate vector diagram.

Homework Equations

2as=v2-u2
s=ut +1/2gt2
v=u +at

The Attempt at a Solution

(a) and (b)

 

[5hassay]

The Attempt at a Solution

/ (a) and (b)

I believe you have to actually insert your attempt at the solutions for the questions which you are asking help for, else the homework helpers will not help you.

I recommend editing this post and inserting your attempt at the solutions for the questions you are asking help with.