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Más de Science by Lonnberg (12)
Force calculations
- 3. What force is required to accelerate an object having a mass of 3 kg at 5 m/s2?
- 4. A dog with a mass of 42 kg is resting on a cat. What force does it exert on the cat?
- 5. A child is accelerated at 8 m/s2. His mass is 33 kg. With what force was his body thrown?
- 6. Mrs. Lonnberg throws away a box of trash. She uses a force of 30 N and the box accelerates at 4 m/s2. What is the mass of the box?
- 8. A giant soccer ball falls onto a car. The force of the collision is 9,200 N. What is the mass of the ball?