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Which pair of vectors represents the perpendicular components of the force the student exerts on the rope?
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
What is the mass equivalent of 3.37 × 10^-19 joule?
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
The same net force is applied to object A and object B. The mass of B is three times greater than the mass of A. Compared to the acceleration of A, the acceleration of B is
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
The ketchup leaving the bottle illustrates
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
A 600.-newton student pushes on a vertical wall for 20.0 seconds with a constant force having a magnitude of 100. newtons. What is the magnitude of the force that the wall exerts on the student?
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
An object is traveling in a horizontal, circular path at a constant speed. If the radius of the path were doubled while the speed remained constant, the centripetal acceleration would be
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
An unbalanced force of 20. newtons is applied to a mass of 1.0 × 10^3 kilograms. After 10. seconds, the momentum of the mass will have changed by
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
A race car travels around a flat circular track at constant speed. The net force on the car acts
inertia
perpendicular to the car's velocity and toward the center of the circle
halved
100. N
2
3.74 × 10^-36 kg
2.0 × 10^2 kg•m/s
one-third as great
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