- #1
Apprentice123
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A block B of 20 kg is trapped by a wire of 2 m a car A of 30 kg. Determine (a) the acceleration of the car (b) the tension of the wire, immediately after the system was abandoned the rest, in the position shown in the figure. Despise is the friction.
Answer:
(a) 6,17 m/s^2
(b) 144 N
My attempt
CAR
ZFx = mA . a
Tcos(65) = 30a
Block B
ZFx = mB . a
Tsin(65) = mB.a
I can not calculate these equations
Answer:
(a) 6,17 m/s^2
(b) 144 N
My attempt
CAR
ZFx = mA . a
Tcos(65) = 30a
Block B
ZFx = mB . a
Tsin(65) = mB.a
I can not calculate these equations