A projectile is launched at point O and follows the path OPQRS, as shown. Air resistance may be neglected.
Which statement is true for the projectile when it is at the highest point Q of its path?
The horizontal component of the projectile’s acceleration is zero.
2 )
The horizontal component of the projectile’s velocity is zero.
3 )
The kinetic energy of the projectile is zero.
4 )
The momentum of the projectile is zero.
تحلیل ویدئویی تست
تحلیل ویدئویی برای این تست ثبت نشده است!
پرسش و پاسخ های مشابه
سوال کنید یا به سوالات دیگران پاسخ دهید ...