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Schach [20]
3 years ago
12

What is the purpose of the overrunning clutch in the starter drive?

Physics
1 answer:
nadya68 [22]3 years ago
5 0
<span>"prevent the engine from over speeding the armature"
hopes this help :) :D :)</span>
You might be interested in
How do atoms of copper differ from atoms of aluminum? *
Degger [83]

Answer:

The copper atoms are heavier than the aluminum atoms. The copper atoms are smaller than the aluminum atoms so more copper atoms fit in the same volume. 2. Copper is more dense than aluminum.

HOPE THIS HELPS !!!!!

8 0
3 years ago
If mass A is 1.0 kg, mass B is 5.0 kg, and the frictional pulley has a mass of 0.5 kg and a radius of 0.15 m, what is the veloci
Ivahew [28]

Answer:

b. A = 3.14 m/s, B = -3.14 m/s

Explanation:

Assuming this refers to an Atwood machine, draw free body diagrams for each mass.

For mass A, there are two forces: tension T₁ pulling up and weight m₁g pulling down.

For mass B, there are two forces: tension T₂ pulling up and weight m₂g pulling down.

For the pulley, there are two torques: tension T₁r pulling counterclockwise and tension T₂r pulling clockwise.

Sum of forces on A in the +y direction:

∑F = ma

T₁ − m₁g = m₁a

T₁ = m₁g + m₁a

Sum of forces on B in the -y direction:

∑F = ma

m₂g − T₂ = m₂a

T₂ = m₂g − m₂a

Sum of torques on the pulley in the clockwise direction:

∑τ = Iα

T₂r − T₁r = (½ mr²) (a/r)

T₂ − T₁ = ½ ma

Substitute:

m₂g − m₂a − (m₁g + m₁a) = ½ ma

m₂g − m₂a − m₁g − m₁a = ½ ma

m₂g − m₁g = m₂a + m₁a + ½ ma

g (m₂ − m₁) = a (m₂ + m₁ + ½ m)

a = g (m₂ − m₁) / (m₂ + m₁ + ½ m)

a = (9.8 m/s²) (5.0 kg − 1.0 kg) / (5.0 kg + 1.0 kg + ½ (0.5 kg))

a = 6.272 m/s²

Given:

v₀ = 0 m/s

a = 6.272 m/s²

t = 0.5 s

Find: v

v = at + v₀

v = (6.272 m/s²) (0.5 s) + 0 m/s

v = 3.14 m/s

Therefore, mass A will rise at 3.14 m/s, and mass B will fall at 3.14 m/s.

4 0
3 years ago
A 6.2 kg block is pushed across a horizontal surface
sergey [27]

Answer:

6 m/s²

Explanation:

We are given;

  • The mass of the block as 6.2 kg
  • Horizontal force as 50.9 N
  • Frictional force as 13.7 N

We are required to determine the acceleration of the block.

  • According to second Newton's Law of motion; Resultant force is directly proportional to the rate of change in linear momentum.

Therefore;

F = Ma , where F is the resultant force, m is the mass and a is the acceleration.

In this case;

Resultant force, F = Horizontal force - friction force

                             = 50.9 N - 13.7 N

                             = 37.2 N

Thus;

37.2 N = 6.2 kg × a

Hence;

acceleration, a = 37.2 N ÷ 6.2 kg

                         = 6 m/s²

Therefore, the acceleration of the block is 6 m/s²

5 0
3 years ago
A flywheel is a solid disk that rotates about an axis that is perpendicular to the disk at its center. Rotating flywheels provid
butalik [34]

ω = ?

mass = 45.8kg

r = 0.512m

E = 2.99*10⁹J

Kinetic Energy of rotation = I * ω²

K.E = I * ω²

I = ½ m*r²

I = ½ * 45.8 * (0.512)²

I = 6.0kgm²

K.E = ½ * I * ω²

ω = √(2K.E / I )

ω = √[( 2* 2.99*10⁹) / 6]

ω = 3.157*10⁴ rad/s

6 0
2 years ago
--------------is an aquatic animal which emits electric discharge.
Varvara68 [4.7K]

Answer:

There are 5 of 'em.

It's so amazing.

1. The electric eel; It can generate about 370-650 volts of electric current from it's body.

2. The electric catfish!

About 350-450volts of electric current.

3. The electric Ray.

Say no more. It can generate about 37-220volts.

4. The electric stargazer (really stargazer, lol, and you live down the sea)

About 50volts

and

5. Skate.

Just 4volts.

You know more than to be careful when you go diving in the sea.

I love your question btw. I learnt also.

4 0
3 years ago
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