At it's peak the rock is going 0mph the acceleration is .0000038 m/s^2 if on earth
Answer:
Because the store claimed to have the best overall prices
It is -2. This is negative. For instance, if you had 3 candies and your mother took away 5, you would not only have 0 candies, but you would owe your mother 2. This is expressed as a negative number. Please mark Brainliest!!!