A resultant force F equal to 350 lb is necessary to hold the balloon in place assume that θ1 = 30° and θ2 = 40° the force is applied along the lines AB and AC as shown in the following figure the magnitude of forces along the lines AB and AC are?

1.A resultant force F equal to 350 lb is necessary to hold the balloon in place assume that θ1 = 30° and θ2 = 40° the force is applied along the lines AB and AC as shown in the following figure the magnitude of forces along the lines AB and AC are?

IUT 16-17

ক

186 lb and 239 lb

খ

76 lb and 239 lb

গ

268 lb and 322 lb

ঘ

268 lb and 322 lb

মক টেস্ট দিন: বলের ঘাত ও ঘাত বল এবং ভরবেগ