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A double-inclined plane is shown here. The coefficients of friction are 0.30 for the left surface and 0.10 for the right surface. 10 kg 15 kg а. If the system is released from rest, what direction will it accelerate? Explain why or why not. Note: You do not need to make a 37° 53° calculation – use physical intuition! Think what would happen without friction and work from there. b. Now that you have the direction of the acceleration of the system, find the magnitude of the acceleration. Show your work, including FBDS. Note: Tilt your axes for both surfaces. Put the positive direction in the direction of the acceleration to take care of minus sign issues. 3.

A double-inclined plane is shown here. The coefficients of friction are 0.30 for the left surface and 0.10 for the right surface. 10 kg 15 kg а. If the system is released from rest, what direction will it accelerate? Explain why or why not. Note: You do not need to make a 37° 53° calculation – use physical intuition! Think what would happen without friction and work from there. b. Now that you have the direction of the acceleration of the system, find the magnitude of the acceleration. Show your work, including FBDS. Note: Tilt your axes for both surfaces. Put the positive direction in the direction of the acceleration to take care of minus sign issues. 3.

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3. A double-inclined plane is shown here. The coefficients of friction are 0.30 for the left surface and 0.10 for the right surface. 10 kg 15 kg PIf the system is released from rest, what direction will it accelerate? а. Explain why or why not. Note: You do not need to make a 37° 53° calculation – use physical intuition! Think what would happen without friction and work from there. b. Now that you have the direction of the acceleration of the system, find the magnitude of the acceleration. Show your work, including FBDS. Note: Tilt your axes for both surfaces. Put the positive direction in the direction of the acceleration to take care of minus sign issues.
Transcribed Image Text:3. A double-inclined plane is shown here. The coefficients of friction are 0.30 for the left surface and 0.10 for the right surface. 10 kg 15 kg PIf the system is released from rest, what direction will it accelerate? а. Explain why or why not. Note: You do not need to make a 37° 53° calculation – use physical intuition! Think what would happen without friction and work from there. b. Now that you have the direction of the acceleration of the system, find the magnitude of the acceleration. Show your work, including FBDS. Note: Tilt your axes for both surfaces. Put the positive direction in the direction of the acceleration to take care of minus sign issues.
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