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.

choosing tennis and golf balls is your inde choice.

their mass and volume are dep

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.