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Ostrovityanka [42]
3 years ago
5

Technician A says that in order for a planetary gearset to change the ratio and transmit torque, there must be an input and a re

action member. Technician B says that the turbine shaft is the primary input to the transmission. Which technician is correct?a. Tech Ab. Tech Bc. Both A and Bd. Neither A nor B
Physics
1 answer:
Mnenie [13.5K]3 years ago
8 0

Answer: C both A and B

Explanation:

Transmission : This simply implies the difference in rotation speed between the input shaft and output shaft. Note that higher gear ratios are used to transfer more torque, of which lower ratios trade torque is in favor of speed. Technician A was right

The primary functions of the transmission includes transmitting of the engines crankshaft into a more usable rotational speed and to multiply the torque of the engine's output. Hence,

Technician B was also right.

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2 years ago
Two blocks are connected by a string over a pulley. The hanging block has a mass of 8-kg and the one on the plane has a mass of
jeka94

Answer:

Let f be force of friction on the blocks kept on inclined plane. T be tension in the string

For motion of block on the inclined plane in upward direction

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f = μ m₁gcos40

For motion of hanging  block on  in downward direction

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Adding to cancel T

m₂g - - m₁gsin40 -  μ m₁gcos40 = a ( m₁+m₂ )

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Explanation:

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