Question

Which of these shows unbalanced forces at work on an object?

A.
a bicycle chained to a bike rack at school
B.
an ice skater turning as he skates around an ice rink
C.
a water skier pulled by a boat at a constant 30 mph
D.
a car driving at a constant 25 miles per hour on a straight street

Answer 1

C. A water skier pulled by a boat at a constant 30 mph.

Answer 2

Answer: D. an ice skater turning as he slays around an ice rink

Step-by-step explanation: