Rotational Kinetic Energy
Physics
9th - 12th Grade
NGSS covered
Used 32+ times
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6 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the total kinetic energy of a 3 kg solid disk (I = 1/2mr2) with a diameter of 80 cm rolling at 4 m/s?
12 J
24 J
36 J
48 J
Tags
NGSS.HS-PS3-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation defines linear (or transnational) kinetic energy?
Tags
NGSS.HS-PS3-1
NGSS.HS-PS3-2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation defines the relationship between linear velocity and angular velocity?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which equation defines rotational kinetic energy?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A bowling ball has a mass of 7.00 kg, a moment of inertia of 2.80 × 10−2 kg·m2, and a radius of 0.100 m. If it rolls down the lane without slipping at an angular speed of 4.00 rad/s, what is its rotational kinetic energy?
0.280 J
0.448 J
0.224 J
11.2 J
Tags
NGSS.HS-PS3-1
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which forms of energy are present for objects rolling down an incline?
Gravitational potential energy
Elastic potential energy
Kinetic energy
Rotational kinetic energy
Tags
NGSS.HS-PS3-2
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