Calculate the magnitude of the average force exerted on the son by the mother during the push. The magnitude of the average force exerted on the mother by the son during the push is the average force exerted on the son by the mother. less than O equal to O greater than The direction of the average force exerted on the mother by the son during the push is the direction of the average force exerted on the son by the mother. O the same as opposite to After the initial push, the friction that the ice exerts cannot be considered negligible, and the mother comes to rest after moving a distance 9.8 m across the ice. If u is the same for the son, how far does the son move after the push?

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter9: Linear Momentum And Collisions
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Calculate the initial speed of the son after the push.
m/s
Calculate the magnitude of the average force exerted on the son by the mother during the push.
The magnitude of the average force exerted on the mother by the son during the push is
the average force exerted on the son by the mother.
O less than
O equal to
greater than
The direction of the average force exerted on the mother by the son during the push is
the direction of the average force exerted on the son by the mother.
O the same as
opposite to
After the initial push, the friction that the ice exerts cannot be considered negligible, and the mother
comes to rest after moving a distance 9.8 m across the ice. If µ is the same for the son, how far does the
son move after the push?
Transcribed Image Text:Calculate the initial speed of the son after the push. m/s Calculate the magnitude of the average force exerted on the son by the mother during the push. The magnitude of the average force exerted on the mother by the son during the push is the average force exerted on the son by the mother. O less than O equal to greater than The direction of the average force exerted on the mother by the son during the push is the direction of the average force exerted on the son by the mother. O the same as opposite to After the initial push, the friction that the ice exerts cannot be considered negligible, and the mother comes to rest after moving a distance 9.8 m across the ice. If µ is the same for the son, how far does the son move after the push?
A 68.9 kg woman and her 31 kg son are standing at rest on an ice rink. They push against each other for a
time of 0.73 s, causing them to glide apart. (Assume friction is negligible during the push.) The speed of
the woman immediately after they separate is 4 m/s.
Transcribed Image Text:A 68.9 kg woman and her 31 kg son are standing at rest on an ice rink. They push against each other for a time of 0.73 s, causing them to glide apart. (Assume friction is negligible during the push.) The speed of the woman immediately after they separate is 4 m/s.
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