طلب امثله

[Golden Physical]

السلام عليكم

ممكن امثله على الشغل

مثل كدا

يسحب بحار قاربا مسافه 30 m بأتجاه الميناء بأستدام حبل يصنع اويه 25 فوق المحور الافقي اوجد مقدار الشغل اللذي يبذله البحار على القارب اذا اثر بقوه 255n في الحبل

هذا انا حليته محتاج المزيد عشان اتدرب

وشكرا ^_^

[فتحي مكي]

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[ALZAHRANI]

1 - ماشغل قوة مقدارها20نيوتن تميل بزاوية 37 فوق الأفق عندما تؤثر على جسم يسير علىطريقأفقية مسافة10متر؟

[ALZAHRANI]

هذه بعض الاسئلة عن الشغل و الطاقة من كتاب اساسيات الفيزياء لــ بوش :
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