A 90 g bead on a 60 cm long string is swung in a vertical circle about a point 200 cm above the floor.The tension in the string when the bead is at the very bottom of the circle is 2.2 N.A very sharp knife is suddenly inserted,as shown in the figure,to cut the string directly below the point of support.How far to the right of the center of the circle does the ball hit the floor?
A)160 cm
B)200 cm
C)240 cm
D)190 cm

Question

A 90 g bead on a 60 cm long string is swung in a vertical circle about a point 200 cm above the floor.The tension in the string when the bead is at the very bottom of the circle is 2.2 N.A very sharp knife is suddenly inserted,as shown in the figure,to cut the string directly below the point of support.How far to the right of the center of the circle does the ball hit the floor? 
A)160 cm 
B)200 cm 
C)240 cm 
D)190 cm

Quizplus · Accepted Answer

The Answer of A 90 g bead on a 60 cm long string is swung in a vertical circle about a point 200 cm above the floor.The tension in the string when the bead is at the very bottom of the circle is 2.2 N.A very sharp knife is suddenly inserted,as shown in the figure,to cut the string directly below the point of support.How far to the right of the center of the circle does the ball hit the floor? 
A)160 cm 
B)200 cm 
C)240 cm 
D)190 cm

A 90 G Bead on a 60 Cm Long String