kdouglas735 kdouglas735
  • 01-03-2019
  • Physics
contestada

a pendulum makes 40 vibrations in 20 seconds. Calculate the period?

Respuesta :

JSKQ
JSKQ JSKQ
  • 01-03-2019

40/20=2

2 vibration in one second

Answer Link

Otras preguntas

if the roots of a quadratic equation are 1±√5, then the product of the roots is
What is one effective strategy used by political campaigns? They keep all messages about the candidate or issue from getting to the public. They communicate
△XLW≅△XGD. What is length of GD¯¯¯¯¯¯ ?
It cost $35 per hour to rent a boat at the lake. You also need to pay a $25 fee for safety equipment. You have $200. For how long can you rent the boat?
please answer this math geometry question!
Geometry math question
What does it mean when economists say that home buyers are "underwater" on their mortgages? multiple choice buyers are financially incapable of repaying their m
Find BC. Round to the nearest tenth. A. 19.1 B. 20.8 C. 23.1 D. 23.3
the equations of two functions are y equals -21x + 9 + y equals -24x + 8 which function is changing more quickly and why?
in the play endgame, why does hamm fear the child