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The motion of a particle is given by x (t ) ? (25 cm)cos(
Chapter 14, Problem 36P(choose chapter or problem)
QUESTION:
Problem 36P
The motion of a particle is given by x (t ) − (25 cm)cos( 10t ), where t is in s. At what time is the kinetic energy twice the potential energy?
Questions & Answers
QUESTION:
Problem 36P
The motion of a particle is given by x (t ) − (25 cm)cos( 10t ), where t is in s. At what time is the kinetic energy twice the potential energy?
ANSWER:
Step 1 of 2
We need to find out at what time the value of KE becomes twice the PE.