Hilda pushes her sofa across the room with a force of 40 N. It accelerates at 2 m/s/s. What is the mass of the sofa?
2 kg
20 kg
40 kg
80 kg
Keiko is riding a skateboard 2 m/s, west. How long will it take her to reach a velocity of 8 m/s, west if her acceleration is 2 m/s2?
3 seconds
6 seconds
8 seconds
10 seconds
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Hilda pushes her sofa across the room with a force of 40 N. It accelerates at 2 m/s/s. What is the mass of the sofa? 2 kg 20 kg 40 kg 80 kg ...” in 📙 Physics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
What is the address of the earth?
Answers (1)
Complete the sentence with the word "element" or "compound." O is a (n) and H2O2 is a (n).
Answers (2)
If we compare and contrast electromagnetic waves with sound waves, all BUT one statement is true. That is A) sound waves require a medium to travel while electromagnetic waves do not.
Answers (1)
What are the uses of oxygen?
Answers (2)
A 2.00-kg copper rod is 50.00 cm long at 23°C. If 40 000 J are transferred to the rod by heat, what is its change in length? ccopper = 387 J/kg·°C and αcopper = 17 * 10-6/°C. a. 0.022 cm b. 0.044 cm c. 0.059 cm d. More information is needed
Answers (1)
New Questions in Physics
What is 1/3 of 300
Answers (1)
What geologic features might form at the surface of plate A?
Answers (1)
Is it true that mollusks that live in water have lungs
Answers (1)
Which is a true statement about waves? A They always travel in every direction at the same time. B. They travel at different speeds through different materials. c. They cannot travel through liquids or solids. D.
Answers (1)
What is s the best description of the constructive interference of light? A. two waves have the same direction of displacement. B. two waves have displacement in opposite directions. C. a longitudinal wave meets a transverse light wave D.
Answers (1)