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Dafna11 [192]
3 years ago
9

Example 2.1

Physics
1 answer:
tatiyna3 years ago
8 0

Answer:

5 min 20 km --------

Explanation:

5 min 20 km --------

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Determine the kinetic energy of a 625-kg roller coaster car that is moving with a speed of 10 m/s.
abruzzese [7]

Hi there!

Kinetic energy can be calculated using the following:

\large\boxed{KE = \frac{1}{2}mv^2}}

Where:

KE = Kinetic energy (J)

m = mass (kg)

v = velocity (m/s)

Plug in the given values:

KE = \frac{1}{2}(625)(10^2) = \boxed{31250J}

5 0
2 years ago
Read 2 more answers
Community Hospital implemented a clinical document improvement (CDI) program six months ago. The goal of the program was to impr
Illusion [34]

Answer:

c. Include ancillary clinical and medical staff in the process

Explanation:

The best way to achieve goal i.e. improve clinical documentation to support the quality of care, data quality, and HIM coding accuracy will be to include the clinical and medical staff in the process since it will train them and motivate them which is the best approach to make everyone understand the importance of the program.

4 0
4 years ago
Help Please! Been stuck for some time
Naya [18.7K]

Answer:

pretty sure A is correct, as they are pushing in opposite directions, hence canceling each other

Explanation:

6 0
3 years ago
????????????????what’s the answer
kompoz [17]

Answer:

I don't know what do u. mean

6 0
3 years ago
A 0.30 kg ball of putty is thrown at a stationary 1.2 kg cart. The ball of putty is initially moving with a speed of 6.0 m/s. Th
Lemur [1.5K]
<span>In order to determine the speed of the entire assembly, we employ conservation of momentum. Momentum p = mv where m is the object's mass and v is the velocity.
   The putty ball's initial momentum p1 = 0.3kg*6m/s = 1.8 kg*m/s
   That momentum is conserved, so the momentum of the new system having mass 0.3 kg + 1.2 kg = 1.5 kg is:
   1.8 kg*m/s = 1.5kg*v. Solving for v, we find that the velocity is 1.2 meters/second.</span>
3 0
3 years ago
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