PLZ HELP I HAVE A TEST TOMORROW If Mr. McD applies a net force of 600 N to his carriage of Thanksgiving groceries causing it to accelerate at a rate
of 3 m/s so he can get from the Safeway to his sweet F150 without getting too wet from the pouring down rain
then what is the mass of carriage with groceries?

b

explanation:

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

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where is the photo and the answer choices?