if an object is moving with a velocity of 24 and has an acceleration of -4 square root how long will it take it to stop

Time, t = 8 seconds.

Explanation:

Given the following data;

Initial velocity = 24 m/s

Final velocity = 0 m/s (since the object is coming to a stop).

Acceleration = -4 m/s²

To find how long it will take the object to stop, we would use the first equation of motion;

Where;

Making time, t the subject of formula, we have;

Substituting into the equation, we have;

Time, t = 8 seconds.

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.

iron would move it is magnetic there is a mag field around the current in the wire