問題詳情
6. The ballistic pendulum has mass 10 kg. A bullet of300 g moves at the speed of v0 right before hittingthe pendulum. How much is the height h that thependulum can swing upward and rest momentarily?(Gravitational acceleration g = 10 m/s2)
(A) 6.7×
(B) 4.2×
(C) 3.3×
(D) 2.3×
(E) 5.7×