A 20 N model rocket launched vertically is clocked at 25 m/s when it is 15 m above the ground (and has expended a negligible amount of fuel). Use the work–energy principle to find the rocket’s initial speed. 27.4 m/s
40.2 m/s
17.8 m/s
30.3 m/s

could

step-by-step explanation:

u send me a picture of ur work

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

a

step-by-step explanation: