Acar starts from rest and travels for 5.8 s with a uniform acceleration of +1.2 m/s2. the driver then applies the brakes, causing a uniform acceleration of -1.7 m/s2. the breaks are applied for 1.60 s.
(a) how fast is the car going at the end of the braking period?
4.2 m/s
(b) how far has the car gone from its start?

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.

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

co2reflects heat radiation back to earth buning coal and oil emits co2 globe warms

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form