A boy kicks open a door by exerting a force of 100 N in the horizontal direction. plan view is shown in Fig. Determine the angular acceleration of the door at that instant, if the mass of the door is 10 kg. Assume the door to be a perfect rectangular panel. Plan view mean looking from the top. 1m 15° 10 cm 15° 100 N O a. 15.4 rad/s? O b. 25.4 rad/s2 O c. 17.4 rad/s2 O d. 23.4 rad/s? O e. 19.4 rad/s2 Of. 21.4 rad/s?
A boy kicks open a door by exerting a force of 100 N in the horizontal direction. plan view is shown in Fig. Determine the angular acceleration of the door at that instant, if the mass of the door is 10 kg. Assume the door to be a perfect rectangular panel. Plan view mean looking from the top. 1m 15° 10 cm 15° 100 N O a. 15.4 rad/s? O b. 25.4 rad/s2 O c. 17.4 rad/s2 O d. 23.4 rad/s? O e. 19.4 rad/s2 Of. 21.4 rad/s?
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Transcribed Image Text:A boy kicks open a door by exerting a force of 100 N in the horizontal direction.
plan view is shown in Fig. Determine the angular acceleration of the door at
that instant, if the mass of the door is 10 kg. Assume the door to be a perfect
rectangular panel. Plan view mean looking from the top.
1 m
15°
10 cm
В
15°
100 N
Oa.
15.4 rad/s?
O b. 25.4 rad/s?
О с. 17.4 гad/s?
O d. 23.4 rad/s2
O e. 19.4 rad/s2
f.
21.4 rad/s?
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