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book College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou cover

College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

النسخة 7الرقم المعياري الدولي: 978-0321601834
book College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou cover

College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou

النسخة 7الرقم المعياري الدولي: 978-0321601834
تمرين 30
A hot air balloon rises vertically with a speed of 1.5 m/s. At the same time, there is a horizontal 10 km/h wind blowing, ha which direction is the balloon moving
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The horizontal speed =
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College Physics with MasteringPhysics 7th Edition by Jerry Wilson,Anthony Buffa,Bo Lou
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