1. A rocket hits the ground at an angle of 60° from the horizontal at a speed of 300 m/s. a.
Draw the vector representing the rocket's impact and its components
b. Calculate the horizontal and vertical components of the rocket's impact velocity
n (U. S.)

(a). The horizontal and vertical components are and

(b). The horizontal and vertical components of the rocket's impact velocity is 150 m/s and 259.8 m/s.

Explanation:

Given that,

Angle = 60°

Speed = 300 m/s

(a). We need to draw the vector representing the rocket's impact and its components

Using given data

The components of rocket's impact

The horizontal component is

The vertical component is

(b). We need to calculate the horizontal and vertical components of the rocket's impact velocity

Using horizontal and vertical components

The horizontal component is

Put the value into the formula

The vertical component is

Put the value into the formula

Hence, (a). The horizontal and vertical components are and

(b). The horizontal and vertical components of the rocket's impact velocity is 150 m/s and 259.8 m/s.