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Citrus2011 [14]
3 years ago
11

how much force is required in newtons to accelerate a 10-kg bicycle along with its 60-kg rider at 2.5 m\s2

Physics
2 answers:
miv72 [106K]3 years ago
5 0

Answer:

175

Explanation:

hope this helps :)

nataly862011 [7]3 years ago
4 0

Answer:

175

Explanation:

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Calculate the force between two objects that have masses of 70 Kilograms and 2,000 kilograms separated by a distance of 1 meter
Hunter-Best [27]

9.3 x 10⁻⁶N

Explanation:

Given parameters:

Mass 1 = 70kg

Mass 2 = 2000kg

distance = 1m

Unknown:

force between them =  

Solution:

The force between the two masses will be a gravitational force of attraction.

  F = \frac{G m_{1}m_{2}  }{r^{2} }

 G is universal gravitation constant = 6.67430×10−¹¹ N⋅m²/kg²

 r is the distance between the two masses

Substituting the parameters:

 F = \frac{6.67 x 10^{-11} x 70 x 2000}{1^{2} } = 9.3 x 10⁻⁶N

 Learn more:

Universal gravitation constant   brainly.com/question/1724648

#learnwithBrainly

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4 years ago
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Leokris [45]

Answer:

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8 0
3 years ago
A baby stroller is a rest on top of a hill which is 10 m high. The stroller and baby have a mass of 20 kg. What is the potential
Anettt [7]

The potential energy is defined as the energy is contained in the body due to the height over the surface of the earth and it is calculated from the equation

PE=mgh

<em>where:</em>

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  • m: the mass of the body in kg.
  • g: the acceleration due to the gravity in m/s^2
  • h: the height of the body over the earth in meters.

<em>in our problem:</em>

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6 0
3 years ago
Which of the following statements about an apple falling from a tree is true? A) Its kinetic energy decreases and its potential
xenn [34]
Your answer would be B because potential energy is an object's potential to move while kinetic energy is the energy of the object in motion. So if the apple is falling, then the potential energy would decrease and its kinetic energy would increase. 

Hope this helps :)
4 0
4 years ago
What type of material does not transfer heat well?
Lelu [443]

Answer:

wood, paper, air, and cloth

Explanation:

Metals and stone are considered good conductors since they can speedily transfer heat, whereas materials like wood, paper, air, and cloth are poor conductors of heat.

3 0
2 years ago
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