Nasa cameras film a rocket launcher vertically from the launch pad, 3 miles away. when the angle between the camera and the ground is 60 degrees, and is changing at a rate of 1.5 rad/minute. find the rockets velocity at that moment.

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!