thx
CH4-LEC2
1. Ch4_Lec2_Q1
(Points: 1) Two bullets, B1 and B2 are used in an experiment; bullet B1 is shot horizontally from a gun while bullet B2 is dropped (released from rest) vertically from the same point at the same instant. Which of the following statements is TRUE?
a. bullet B1 strikes the ground much later than bullet B2.
b. bullet B1 never strikes the ground.
c. bullet B1 strikes the ground at approximately the same time as bullet B2.
d. bullet B1 travels in a straight line.
e. bullet B1 strikes the ground much sooner than bullet B2.
Save Answer http://skfupm.kfupm.edu.sa/webct/images/shim.gif **2. Ch4\_Lec2\_Q2**
(Points: 1) A stone is thrown horizontally from the top of a 70 m high cliff. How long (in seconds) is stone in the air? (Give your answer in three significant figures form)
Answer 3.78
Save Answer http://skfupm.kfupm.edu.sa/webct/images/shim.gif **3. Ch4\_Lec2\_Q3**
(Points: 1) A large cannon is fired from ground level over level ground at an angle of 36o above the horizontal. The muzzle (projectile) speed is 930 m/s. Neglecting air resistance, the projectile will travel what horizontal distance (in meters) before striking the ground? (Give your answer in three significant figures form)
Answer 8.39E4
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Ch-4_Lec3
Finish.
A
B
C
D
E
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- Ch4_Lec3_Q2(Points: 1)
https://webcourses.kfupm.edu.sa/webct/urw/lc1492036323021.tp1494467566021/allVi …
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- Ch4_Lec3_Q1 (Points: 1) An object, tied to a string, moves in a circle at constant speed on a horizontal surface as shown. The direction of the velocity of this object at point X is:
14-Feb-13
Assessment
Answer 2.96
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Answer 56.7
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3.78 ؟؟؟
not sure abour q2 which maybe 758 and q3 whic maybe 57.1
http://dc665.4shared.com/img/pZ9ognPF/s7/20130216_010633.jpg?async
Q2
اتوقع كذا الحل
1. Ch4_Lec3_Q1
(Points: 1) An object, tied to a string, moves in a circle at constant speed on a horizontal surface as shown.
The direction of the velocity of this object at point X is:
http://skfupm.kfupm.edu.sa/webct/RelativeResourceManager?contentID=1576970467011
a. A
b. B c. C
d. D
e. E
Save Answer http://skfupm.kfupm.edu.sa/webct/images/shim.gif **2. Ch4\_Lec3\_Q2**
(Points: 1) A stone is tied to the end of a string and is swung with constant speed around a horizontal circle with a radius of 1.2 m. If it makes 4 revolutions each second, the magnitude of its acceleration (in m/s2) is: (Give your answer in three significant figures form)
758Answer
Save Answer http://skfupm.kfupm.edu.sa/webct/images/shim.gif **3. Ch4\_Lec3\_Q3**
(Points: 1) Ship A travels 50 km/h in a direction of 56° West of North and ship B travels 43° East of North at 20 km/h. What is the magnitude of the velocity (in km/h) of ship A relative to ship B? (Give your answer in three significant figures form)
Answer 57.1
3. Ch4_Lec3_Q3
(Points: 1) Ship A travels 50 km/h in a direction of 56° West of North and ship B travels 43° East of North at 20 km/h. What is the magnitude of the velocity (in km/h) of ship A relative to ship B? (Give your answer in three significant figures form)
Answer 56.7
Komil salman
شلون طلعت جواب السؤال الثالث , بدون ما تجيب الوقت ؟
فيه قانون تطبقه بمثل هالاسئلة الي هو
range = (v0)^2 sin(2Q)/g
q= الزاوية
السؤال الثاني من وين جبت الجذر … او بالاصح من وين هالقانون 
؟
معليش اخوي بس انا حليت بطريقة ثانية وطلع لي جواب
طبقت على نفس قانونك ، بيطلع جوابي نفسه لو شلت الجذر
السلام عليكم ورحمة الله وبركاته
اليوم جايب لكم ملف مهم إن شاء الله يفيدكم كلكم
الي هو حلول واجبات 101 حق السمستر الماضي
أدري أنه فيه اختلاف بالأسئلة بين السمسترين لكن فيه أسئلة تتكرر
المهم ما لنا بالطويلة
الرابط:
http://www.mediafire.com/?3s3gga48bwgdba8
الباسوورد:
Omar.m.3
تمنياتي للجميع بالتوفيق والنجاح
ولا تنسونا من دعواتكم :):)
بالضبط مثل ما قال …
من أحد القوانين السبع اللي أخذناها …
وهنا كتبت لك كيف طلعت …
http://www.facebook.com/ajax/messaging/attachment.php?attach_id=7b81a3e04370893fb9e3356b4c9d0744&mid=mid.1361038900368%3A90cff1b5bed7ab3d02&hash=AQDhdr45ccQXmk8e
R = المسافه العرضيه (يعني المسافه التي قطعها الجسم على X_axix(
http://im33.gulfup.com/2T8ug.jpg
مركز تحميل الصور
سامحوني على الرسم حبيت اتفلسف شويتين وبالتوفيق
كيف القانون غلط ومخروش
وتستخدمه ف السؤال الثالث .؟
تفلسفت شويتين !!!!
و أكلتها
ههههههههههههخخخخخخخ
ههههههههههههههههههههه
الحمد لله الشباب ردو عليك وما قصرو (لا تسوي نفسك بطل )
