JCano6601 JCano6601

13-01-2020
Physics

contestada

When a rattlesnake strikes, its head accelerates from rest to a speed of 23 m/s in 0.39 seconds. Assume for simplicity that the only moving part of the snake is its head of mass 110 g. How much (average) power does the rattlesnake need to accelerate its head that fast

Respuesta :

ohiekulous ohiekulous

13-01-2020

Explanation:

P = Energy expended/time

= 0.5×0.11×23²/0.39

= 74.6 Watt

plz check am not sure

Answer Link

Otras preguntas

which is the best estimate for (2.8 x 10^3)(4.1 x 10^6) written in scientific notation? A) 7 x 10^9 B) 1.2 x 10^6 C) 1.5 x 10^10 D) 12 x 10^18

Which of the following issues are identified in the social contract?

______ were the product of Neolithic culture

PLEASE HELP ASAP!!!! IS THIS CORRECT?

Which one of the following statements about carbohydrates is TRUE? Please help fast!!!!

Can two dot plot have the same median and range but have completely shapes?

can cause a person to lose weight and feel tired, listless, and anxious

What is the key move in switching from dualism and materialism to holism?

N general 20% of all students are left handed. a class of size 20 meets in a room with 5 left handed and 18 right handed chairs. find the probability that each

40% of 60 is what number and how?