As a science fair project, you want to launch an 800 g model rocket st raight up and hit a horizontally moving target as it passes 30 m above the launch point. The rocket engine provides a constant thrust of 15.0 N. The target is approaching at a speed of 15 m/s. At what horizontal dista nce between the target a nd the rocket should you launch

Sum the forces in the y (upward) direction

Applying the kinematic equations of linear motion we have that the displacement as a function of the initial speed, acceleration and time is

Again through the kinematic equation of linear motion that describes velocity as the change of displacement in a given time, we have to

Therefore the horizontal distance between the target and the rocket should be 38.83m

i wanna say it’s between b and d, leaning more towards b.

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.