Question

2. The following formula relates three quantities: Force (F), mass (m), and acceleration (a). F = ma (a) Solve this equation for a. (b) Let the force be F=minus 25 units and the mass be m = 10 units. What is the acceleration, a? (c) Let the force be F = 25 units and the acceleration be a = 5 units. What is the mass, m? Answer f= -25

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Answer 1

A) To solve F=ma for a, divide both sides by m:

a = F/m

B) -25 = 10a

a = -25 /10

a = -2.5

C) 25 = m5

m = 25/5

m = 5