katie8449 katie8449
  • 06-03-2024
  • Physics
contestada

A bob of mass m is suspended by a thread of length l. It is imparted a horizontal velocity v, completing a semicircular trajectory. What is the tension in the thread at the highest point of the trajectory?
a. mg
b. 2mg
c. mv²/l
d. 2mv²/l

Respuesta :

Otras preguntas

If a flower were orange would you expect it to be pollinated by insects are by the wind? Why?
Name the intersection of XW and WV
How did homer keep greek culture alive under the dorians?
the opposite of advance is :A) progress.B) retrogress.C) evolve.D) augment.
The colonies of maryland, virginia, north carolina, south carolina, and georgia are considered the
what kind of figurative language is "he bolted up the stairs"
Solve on the interval [0,2pi) : 2 csc x -3 = -5 a- pi/6, 5pi/6 b- 3pi/2 c- 2pi/3, 4pi/3 d- 7pi/6, 11pi/6
What will most likely be included in the magazine article that follows this introduction? a description of carbon and other elements a study of plants grown in
True or false: the firing intensity of a neuron determines the intensity of the response
Why were north american geologists so resistant to wegener's idea of continental drift?