Situation B: Two vehicles of the same mass moving at different speed.
10m/s 5m/s
1500kg 1500kg
A B
1. Compute the kinetic energy of vehicles A & B usng the formula, KE = ½mv².
2. Compare the computed kinetic energies of both vehicles.
3. How does speed affect the kinetic energy of an object?
pa brainliest=correct answer
patulong naman(っ◞‸◟c)˚‧º·(˚ ˃̣̣̥⌓˂̣̣̥ )‧º·˚
10m/s 5m/s
1500kg 1500kg
A B
1. Compute the kinetic energy of vehicles A & B usng the formula, KE = ½mv².
2. Compare the computed kinetic energies of both vehicles.
3. How does speed affect the kinetic energy of an object?
pa brainliest=correct answer
patulong naman(っ◞‸◟c)˚‧º·(˚ ˃̣̣̥⌓˂̣̣̥ )‧º·˚
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Answer:
Applying law of conservation of momentum along horizontal axis.
mvcosθ/2+mvcos/2=mv
2
+mv
2
⇒2vcosθ/2=2v
2
∴ Final velocity v
2
=vcosθ/2
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