Force Equations

Since Force = Mass * Acceleration, how would you manipulate the equation to solve for mass?

• Divide both sides of the equation by Mass

• Divide both sides of the equation by force

• Divide both sides of the equation by acceleration

• Equations cannot be manipulated

Tags

NGSS.HS-PS2-1

Since Force = Mass * Acceleration, how would you manipulate the equation to solve for acceleration?

• Divide both sides of the equation by Mass

• Divide both sides of the equation by force

• Divide both sides of the equation by acceleration

• Equations cannot be manipulated

(Using F_net=ma), What net force is required to accelerate a car at a rate of 2 m/s² if the car has a mass of 3,000 kg?

• 6,000 N

• 1,500 N

• 3,002 N

• 2,998 N

Tags

NGSS.MS-PS2-2

(Use F_net=ma), A 10 kg bowling ball would require what force to accelerate down an alleyway at a rate of 3 m/s²?

• 30 N

• 13 N

• 3.3 N

• 0.3 N

Tags

NGSS.MS-PS2-2

(Use F_net=ma). Sally has a car that accelerates at 5 m/s². If the car has a mass of 1,000 kg, how much force does the car produce?

• 5,000 N

• 200 N

• 0.005 N

• 1,005 N

Tags

NGSS.MS-PS2-2

(Use F_net=ma). What is the mass of a falling rock if it produces a force of 147 N? (Acceleration due to gravity = 9.8 m/s²)

• 15 kg

• 1,440.6 kg

• 156.8 kg

• 137.2 kg

Tags

NGSS.MS-PS2-2

(Use F_net=ma). What is the mass of a truck if it produces a force of 14,000 N while accelerating at a rate of 5 m/s²?

• 2,800 kg

• 0.0004 kg

• 70,000 kg

• 13,995 kg

Tags

NGSS.MS-PS2-2

(Use F_net=ma). Your parents' car has a mass of 2,000 kg. If your car produces a force of 5,000 N, at what rate will it accelerate?

• 2.5 m/s²

• 0.4 m/s²

• 10,000,000 m/s²

• 3,000 m/s²

Tags

NGSS.MS-PS2-2

(Use F_net=ma). If an object was accelerating at 10 m/s², and a force of 10 newtons was required to accelerate it, what was the object's mass? (m=F/a)

• 1 kilogram

• 10 kilograms

• 2 kilograms

• 5 kilograms

Tags

NGSS.MS-PS2-2

Which of the following equations represents Newton's Second Law of Motion?