Question

a
A 250 tonne motor coach driven
by four motors takes 2o see to
attains
speed of 42 kmlhup
gradient is
t in so the gear ration
is 3.5 gear efficiency is g 2 cm,
train resistance es
40
newton / donne
& rotational inertia is 10%. find
each
motor-
tos que developed by
Newton'. meter.​

Answer 1

Answer:

• j
• $2.0 { \frac{ \sqrt{2 = {}^{?} } }{?} \times \frac{?}{?} }^{?}$

Step-by-step explanation:

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