A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
forward at 0.4 m/s forward at 5 m/s backward at 0.2 m/s backward at 5 m/s
A B C D
Question: A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
A. forward at 0.4 m/s
B. forward at 5 m/s
C. backward at 0.2 m/s
D. backward at 5 m/s
Answer:
A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
forward at 5 m/s backward at 5 m/s forward at 0.4 m/s backward at 0.2 m/s
A B C D
Question: A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
A. forward at 5 m/s
B. backward at 5 m/s
C. forward at 0.4 m/s
D. backward at 0.2 m/s
Answer:
B
A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
forward at 0.4 m/s forward at 5 m/s backward at 0.2 m/s backward at 5 m/s
1 2 3 4
Question: A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
1. forward at 0.4 m/s
2. forward at 5 m/s
3. backward at 0.2 m/s
4. backward at 5 m/s
Answer:
4
A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
forward at 0.4 m/s forward at 5 m/s backward at 0.2 m/s backward at 5 m/s
E M H N
Question: A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
E. forward at 0.4 m/s
M. forward at 5 m/s
H. backward at 0.2 m/s
N. backward at 5 m/s
Answer:
N
A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
forward at 5 m/s backward at 5 m/s forward at 0.4 m/s backward at 0.2 m/s
E M H N
Question: A student is standing on a skateboard that is not moving. The total mass of the student and the skateboard is 50 kilograms. The student throws a ball with a mass of 2 kilograms forward at 5 m/s. Assuming the skateboard wheels are frictionless, how will the student and the skateboard move?
E. forward at 5 m/s
M. backward at 5 m/s
H. forward at 0.4 m/s
N. backward at 0.2 m/s
Answer:
M