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Margaret [11]
3 years ago
14

Please help asap!99 points

Physics
2 answers:
Artemon [7]3 years ago
5 0

Answer:

Explanation:

1) Potential energy is energy due to an object's position relative to a reference. The higher the object, the larger its energy.

2) Potential energy is highest at Point A as it is the highest.

3) Kinetic energy is energy due to an object's motion relative to a reference. The fastest the object, the larger its energy.

4) Kinetic energy is highest at Point C as the speed there is the highest.

vladimir2022 [97]3 years ago
3 0

Answer:

1. Define potential Energy: Potential energy is a type of energy an object has because of its position.

2. Where is the potential Energy the highest in the picture? : A

3. Define Kinetic Energy: The energy of a body or a system with respect to the motion of the body or of the particles in the system.

4. Where is the Kinetic Energy the highest in the picture? : C

I hope this helps you!

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\boxed {\boxed {\sf 4.5 \ m/s \ in \ the  \ positive \ direction}}

Explanation:

We are asked to find the final velocity of the boat.

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Substitute the values into the formula.

v_f = 2.7 \ m/s + (0.15 \ m/s^2)(12 \ s)

Multiply the numbers in parentheses.

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