Researchers test canine locomotion by measuring the ground reaction force (the vector sum of the normal force and the propulsion force) as dogs push down and backward with both rear legs. In one trial, a dog generated an instantaneous ground reaction force that was 1.7 times the dog's weight and angled 16° from vertical.
Researchers test canine locomotion by measuring the ground reaction force (the vector sum of the normal force and the propulsion force) as dogs push down and backward with both rear legs. In one trial, a dog generated an instantaneous ground reaction force that was 1.7 times the dog's weight and angled 16° from vertical.
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100%
B2
Transcribed Image Text:Researchers test canine locomotion by measuring
the ground reaction force (the vector sum of the
normal force and the propulsion force) as dogs
push down and backward with both rear legs. In
one trial, a dog generated an instantaneous ground
reaction force that was 1.7 times the dog's weight
and angled 16° from vertical.
Transcribed Image Text:What was the magnitude of the dog's horizontal acceleration at that moment?
Express your answer with the appropriate units.
HA
?
X•10"
Value
az
%3D
Part B
What was the magnitude of the dog's vertical acceleration at that moment?
Express your answer with the appropriate units.
?
x Xb
x•10"
m
ay =
Value
/6
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