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Force, mass and acceleration (F = ma)

9th grade (Year 10 in England) ¡ 16 questions ¡ Common Core: NGSS.HS-PS2-1 ¡ England: KS4 Combined Science: Forces and motion

Name

Date

Score/ 16

  1. Question 1

    What resultant force is needed to accelerate a 5 kg mass at 4 m/s²?

    AnswerN

  2. Question 2

    A resultant force of 200 N acts on a 50 kg object. What is its acceleration, in m/s²?

    Answerm/s²

  3. Question 3

    A 60 kg cart is pushed forward with 40 N. Friction acts backwards with 10 N. What is its acceleration, in m/s²?

    Answerm/s²

  4. Question 4

    What resultant force is needed to accelerate a 1000 kg mass at 2.5 m/s²?

    AnswerN

  5. Question 5

    A resultant force of 100 N acts on a 20 kg object. What is its acceleration, in m/s²?

    Answerm/s²

  6. Question 6

    A 25 kg cart is pushed forward with 60 N. Friction acts backwards with 10 N. What is its acceleration, in m/s²?

    Answerm/s²

  7. Question 7

    What resultant force is needed to accelerate a 10 kg mass at 2.5 m/s²?

    AnswerN

  8. Question 8

    A resultant force of 12 N acts on a 4 kg object. What is its acceleration, in m/s²?

    Answerm/s²

  9. Question 9

    A 1500 kg cart is pushed forward with 4600 N. Friction acts backwards with 100 N. What is its acceleration, in m/s²?

    Answerm/s²

  10. Question 10

    What resultant force is needed to accelerate a 80 kg mass at 2.5 m/s²?

    AnswerN

  11. Question 11

    A resultant force of 6 N acts on a 2 kg object. What is its acceleration, in m/s²?

    Answerm/s²

  12. Question 12

    A 1500 kg cart is pushed forward with 7550 N. Friction acts backwards with 50 N. What is its acceleration, in m/s²?

    Answerm/s²

  13. Question 13

    What resultant force is needed to accelerate a 5 kg mass at 4 m/s²?

    AnswerN

  14. Question 14

    A resultant force of 1600 N acts on a 800 kg object. What is its acceleration, in m/s²?

    Answerm/s²

  15. Question 15

    A 25 kg cart is pushed forward with 145 N. Friction acts backwards with 20 N. What is its acceleration, in m/s²?

    Answerm/s²

  16. Question 16

    What resultant force is needed to accelerate a 5 kg mass at 3 m/s²?

    AnswerN

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Answer key: Force, mass and acceleration (F = ma)

  1. 1. 20 N

  2. 2. 4 m/s²

  3. 3. 0.5 m/s²

  4. 4. 2500 N

  5. 5. 5 m/s²

  6. 6. 2 m/s²

  7. 7. 25 N

  8. 8. 3 m/s²

  9. 9. 3 m/s²

  10. 10. 200 N

  11. 11. 3 m/s²

  12. 12. 5 m/s²

  13. 13. 20 N

  14. 14. 2 m/s²

  15. 15. 5 m/s²

  16. 16. 15 N