I'm 2.5 seconds, a projectile goes from 50 m/s to 800 m/s, heading southeast. What is the acceleration of the projectile?

a = 300 m/s²

Step-by-step explanation:

In 2.5 seconds, a projectile goes from 50 m/s to 800 m/s.

We need to find the acceleration of the projectile. The acceleration of an object is equal to the rate of change of velocity. So,

So, the acceleration of the projectile is 300 m/s².

25/4

step-by-step explanation:

call segment cd's length x. because dc and ab are parallel, angle acd and cab, so triangles adc and abc are similar and we can set up the equation x / ac = ac / ab, or x / 5 = 5 / 4 and x = 25/4.

the answer is here: : )

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