Santa must achieve a velocity of 42 m/s in order to clear a tall mountain. If he is going 30 m/s and has only 4 seconds to make his target velocity, what acceleration will he have?

e

explanation:

there is no change in the electric potential energy as it is in rest on both conditions.

increase masses, decrease separation

a cold ice-tea.

pour in room temperature or cold water. cover the pitcher and refrigerate. steep white or green tea for 6 to 8 hours; steep black or oolong tea for 8 to 12 hours.jun 28, 2015