A. A 60-kg motorcycle is traveling with a velocity of 8 m/s. What is its kinetic energy at this velocity?
1. Given:
2. Required:
3. Formula:
4. Solution:
5. Answer:
1. Given:
2. Required:
3. Formula:
4. Solution:
5. Answer:
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1.
Given:
m = 60 kg
v = 8 m/s
2.
Required:
Kinetic Energy
3.
Formula:
KE = 1/2 • m • v²
4.
Solution:
KE = 1/2 • m • v²
KE = 1/2 • 60 kg • (8 m/s)²
KE = 30 kg • 64 m²/s²
KE = 1 920 kg • m²/s²
KE = 1 920 kg • m²/s²
KE = 1 920 J
5.
Answer:
KE = 1 920 J