Mass (kg)
1. 10
2. 20
3. 30
4. 40
5. 40
6. 40
7. 40
Velocity (m/s²)
1. 2
2. 2
3. 2
4. 2
5. 4
6. 6
7. 8
Amount of KE (J)
1. 20J
2. ___
3. ___
4. ___
5. ___
6. ___
7. ___
1. 10
2. 20
3. 30
4. 40
5. 40
6. 40
7. 40
Velocity (m/s²)
1. 2
2. 2
3. 2
4. 2
5. 4
6. 6
7. 8
Amount of KE (J)
1. 20J
2. ___
3. ___
4. ___
5. ___
6. ___
7. ___
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Answers & Comments
Formula of KE:
1/2 mv²
1. 1/2 (10)(2²) = 20J
2. 1/2 (20)(2²) = 40J
3. 1/2 (30)(2²) = 60J
4. 1/2 (40)(2²) = 80J
5. 1/2 (40)(4²) = 320J
6. 1/2 (40)(6²) = 720J
7. 1/2 (40)(8²) = 1280J
Answer:
2.40j
3.60j
4.80j
5.160j
6.240j
7.320j
Explanation:
i hope its correct, stay safe every one