Author Question: A small ball is released from rest at position A and rolls down a vertical circular track under the ... (Read 160 times)

P68T · **on:** Jul 28, 2018

A small ball is released from rest at position A and rolls down a vertical circular track under the influence of gravity as depicted below.

When the ball reaches position B, which of the indicated directions most nearly corresponds to the direction of the net force on the ball?
Enter (9) if the direction cannot be determined.

1.1
2.2
3.3
4.4
5.5
6.6
7.6
8.8
9.9

Question 2

A small ball is released from rest at position A and rolls down a vertical circular track under the influence of gravity.

When the ball reaches position B, which of the indicated directions most nearly corresponds to the direction of the ball's acceleration?
Enter (9) if the direction cannot be determined.

1.1
2.2
3.3
4.4
5.5
6.6
7.6
8.8
9.9