The net force on an object in orbit is zero
Indicate whether the statement is true or false
FALSE
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A car accelerates from to at a rate of How far does the car travel while accelerating?
A) 80.0 m B) 133 m C) 226 m D) 399 m
Momentum of a system isn't always constant. What condition assures that momentum is conserved for a system?
What will be an ideal response?
A nonprismatic cantilever beam of one material is subjected to load P at its free end. Moment of inertia I2 5 2I1. The ratio r of the deflection ?B to the deflection ?1 at the free end of a prismatic cantilever with moment of inertia I1 carrying the same load is approximately:
(A) 0.25
(B) 0.40
(C) 0.56
(D) 0.78
Two tuning forks with frequencies 264 and 262 Hz produce "beats". What is the beat frequency (in Hz)?
a. 4 b. 2 c. 1 d. 3 e. 0 (no beats are produced)