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Naddik [55]
3 years ago
9

PLEASE HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP DUE BY 11:30pm tonight!!!!!!!!!!!!!!!

Physics
1 answer:
sesenic [268]3 years ago
5 0
Potential energy is stored energy meaning you are siting at the the top of the slide doing nothing when you are going down the slide you have both potential and kinetic energy because you are moving but youre not doing anything . Gravity and friction play apart by being gravity and pulling you to the ground and friction with the weight and water togeter going downward.
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Which combination of elements will form an ionic bond?
Anna007 [38]

Answer:

C

Explanation:

8 0
3 years ago
A 2000 kg car experiences a braking force of 10000N and skids to a 14 m stop. What was the speed of the car just before the brak
Fudgin [204]

Answer:

V = 11.83 m/s

Explanation:

Given the following data;

Mass = 2000 kg

Force = 10000N

Distance = 14 m

To find the final velocity of the car;

First of all, we would determine the acceleration of the car;

Acceleration = force/mass

Acceleration = 10000/2000

Acceleration = 5 m/s²

Next, we would use the third equation of motion to find the final velocity;

V^{2} = U^{2} + 2aS

Where;

V represents the final velocity measured in meter per seconds.

U represents the initial velocity measured in meter per seconds.

a represents acceleration measured in meters per seconds square.

S represents the displacement measured in meters.

Substituting into the equation, we have;

V² = 0² + 2*5*14

V² = 0 + 140

V = √140

V = 11.83 m/s

5 0
3 years ago
If an electron is accelerated from rest through a potential difference of 1.60 x 102V, what is its de Broglie wavelength
Ivahew [28]

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6 0
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What is required for an electric charge to flow through a wire?
max2010maxim [7]
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Choice-d says this.
5 0
3 years ago
Read 2 more answers
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