Acannonball is tired with an initial speed of 40m/s and a launch angle of 30degrees from a cliff that is 25m tall. a. what is the flight time of the cannonball b. how far away does the cannonball land c. using two graphs, plot the horizontal speed of the projectile versus time and the vertical speed of the projectile versus time (from the initial launch of the projectile to the instant i strikes the ground).

Part a)

Part b)

Explanation:

Initial speed of the launch is given as

angle = 30 degree

Now the two components of the velocity

similarly we have

Part a)

Now to find the time of flight we will have

Part b)

Distance at which the ball will land is given as

Part c)

Since x direction there is no acceleration so it will move with uniform speed while in y direction it will accelerate due to gravity

the cellphone, they would then know if the killer would have contacted them or always hated them. or if it was a breakup. but if that is not the case, then it would be the clothing. to put in a bullet, it would have to be put in by hands. hands have finger prints which, would have giving you the answer of who done it.

explanation:

yup its correct its: c) b b