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Margarita [4]
3 years ago
8

Technician A says in a conventional transmission, the speed gears freewheel around the mainshaft until they are locked to it by

the synchronizer. Technician B says when not engaged, speed gears slide away from the counter gears until they are no longer in mesh. Who is correct
Physics
2 answers:
lina2011 [118]3 years ago
8 0

Answer:

<em>Technician A is correct with his statement</em>

Explanation:

The transmission system is responsible for the transfer of power from the engine of a vehicle to the shaft and the differential which let the wheels to turn.

For a conventional transmission system, the speed gear can move freely on the shaft until they are locked to the synchronizer.

In the illustration, Technician A is correct because the speed gears are independent of the main shaft and operate on their own. Also, the counter gear controls the countershaft and the speed gear in a conventional transmission does not revolve on the countershaft.

<em>Therefore technician A is correct with his statement.</em>

Marizza181 [45]3 years ago
5 0

Answer:

Technician B

Explanation:

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A roller coaster car of mass m= 300 kg is released from rest at the top of a 60 m high hill (position A), and rolls with a negli
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Answer: The principle of conservation of energy, angular speed and centripetal force

Explanation:

At point A, the car experienced maximum of potential energy

As it moves down the hill, the potential energy decreases while the kinetic energy increases.

The maximum kinetic energy of the car is needed for the attainment of enough centripetal force to help the car move through the loop without falling .

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A steel beam that is 5.50 m long weighs 332 N. It rests on two supports, 3.00 m apart, with equal amounts of the beam extending
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Explanation:

The given data is as follows.

    Length of beam, (L) = 5.50 m

    Weight of the beam, (W_{b}) = 332 N

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After crossing the left support of the beam by the suki then at some overhang distance the beam starts o tip. And, this is the maximum distance we need to calculate. Therefore, at the left support we will set up the moment and equate it to zero.

                 \sum M_{o} = 0

     -W_{s} \times x + W_{b} \times 1.5 = 0

                x = \frac{W_{b} \times 1.5}{W_{s}}

                   = \frac{332 N \times 1.5}{505 N}

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Hence, the suki can come (2 - 0.986) m = 1.014 from the end before the beam begins to tip.

Thus, we can conclude that suki can come 1.014 m close to the end before the beam begins to tip.

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A knight moves on a chessboard two squares up, down, left, or right followedby one square in one of the two directions perpendic
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Answer:

Explanation:

Check attachment for solution.

Generally the movement of the knight is L, i.e (2,1), (1,2),(-1,2),(1,-2) etc.

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Let examine other positions

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