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Work, Energy and Power Questions — Core Mechanics — doPhysics
Work, Energy and Power
76 questions available
1.
Work Done by a Position-Dependent Force
130
viewed
100
solved
2.
Work Done by a Non-Conservative Force on Different Paths
108
viewed
89
solved
3.
Work Done by a Conservative Force
107
viewed
92
solved
4.
Maximum Velocity under Constant Power with Friction
98
viewed
88
solved
5.
Block Sliding on an Inclined Plane into a Spring
74
viewed
71
solved
6.
Dynamics on a Vertical Circular Track
79
viewed
76
solved
7.
Pendulum Position Where the Tension Equals the Weight
79
viewed
72
solved
8.
Bungee Jumper: Greatest Cord Length and Equilibrium Height
36
viewed
31
solved
9.
Analysis of Motion in a 1D Quadratic Potential
25
viewed
21
solved
10.
Condition for a 2D Force Field to be Conservative
7
viewed
5
solved
11.
Pendulum Tension Before and After the Cord Touches a Peg
51
viewed
48
solved
12.
Normal Reaction on a Collar on a Circular Track with a Spring
30
viewed
27
solved
13.
Tension in a Pendulum Cord That Meets a Peg
37
viewed
36
solved
14.
Particle under an Inverse-Square Attractive Force
21
viewed
14
solved
15.
Work Done Lifting a Block Attached to a Spring
46
viewed
44
solved
16.
Minimum Projection Velocity against a Moving Conveyor Belt
30
viewed
27
solved
17.
Normal Reaction on a Bead on a Semicircular Wire with a Spring
21
viewed
19
solved
18.
Condition for a Particle Leaving a Semicircular Track
29
viewed
26
solved
19.
Rate of Change of Spring Energy and Force
34
viewed
31
solved
20.
Crate Falling on a Spring-Supported Platform
49
viewed
44
solved