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Tchan
 3 years ago
PLEASE HELP! PLEASE
Josie pulls a bookcase up a ramp to load it into a truck with a force of 54 N. The force moving the bookcase vertically upwards is 27 N as shown in the diagram.
Bookcase pulled along a ramp with a force of 54 Newtons and a vertical force of 27 Newtons.
What is the angle of the ramp to the ground?
17°
24°
30°
64°
Tchan
 3 years ago
PLEASE HELP! PLEASE Josie pulls a bookcase up a ramp to load it into a truck with a force of 54 N. The force moving the bookcase vertically upwards is 27 N as shown in the diagram. Bookcase pulled along a ramp with a force of 54 Newtons and a vertical force of 27 Newtons. What is the angle of the ramp to the ground? 17° 24° 30° 64°

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azaiah808
 3 years ago
Best ResponseYou've already chosen the best response.0░░░░▄▄▄▄▀▀▀▀▀▀▀▀▄▄▄▄▄▄ ░░░░█░░░░▒▒▒▒▒▒▒▒▒▒▒▒░░▀▀▄ ░░░█░░░▒▒▒▒▒▒░░░░░░░░▒▒▒░░█ ...░░█░░░░░░▄██▀▄▄░░░░░▄▄▄░░░█ ░▀▒▄▄▄▒░█▀▀▀▀▄▄█░░░██▄▄█░░░█ █▒█▒▄░▀▄▄▄▀░░░░░░░░█░░░▒▒▒▒▒█

Tchan
 3 years ago
Best ResponseYou've already chosen the best response.0i am not quite sure what to do here

EarthCitizen
 3 years ago
Best ResponseYou've already chosen the best response.1no p,\[F=mgsin \theta\] like before since it's on an inclined plane

Tchan
 3 years ago
Best ResponseYou've already chosen the best response.0ha that means? haha can you show the steps?

EarthCitizen
 3 years ago
Best ResponseYou've already chosen the best response.1\[54\sin \theta = 27\]

EarthCitizen
 3 years ago
Best ResponseYou've already chosen the best response.1\[\sin \theta =27/54 =0.5\] \[\theta = \sin^{1} 0.5 = 30^{o}\]

Tchan
 3 years ago
Best ResponseYou've already chosen the best response.0okay i think i got it thanks
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