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Answered

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1. A welding machine with a mass of 5.2 kg is lifted 1.5 m from the garage floor. What is the potential energy gained by the welding machine?

2. A van with mass of 2,500kg travelled from the distance at 2 meters per second and travelled back to its starting to pint at 4 meters per second. What is the KE of the van going and returning?

3. What is a KE of a 1500 delivery vehicle going to the market with a speed of 14 m/s.?

4. The 2.5kg hammer is 0.4 m up. What is the potential energy?

5. Pablo drops a 0.1 mango 1m. what speed does it hit the ground with?

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need po asap, yung matinong sagot po sana, thank you po​

Sagot :

Answer:

1.99kg

2.75kg

3.23kg

4.999990kg

5.10000000000000000000000000000000

sana Maka tulong