21.A block is suspended from the ceiling by a long, thin strip of tungsten metal. The strip behaves as a spring. To produce a 0.25 m horizontal deflection of the block, a force of 6.5 N is required. Calculate the spring constant(k) for the tungsten strip. 6.5 N 0.25 m A) 0.038 N/m B) 1.2 N/m C) 1.6 N/m D) 13 N/m E) 26 N/m
21.A block is suspended from the ceiling by a long, thin strip of tungsten metal. The strip behaves as a spring. To produce a 0.25 m horizontal deflection of the block, a force of 6.5 N is required. Calculate the spring constant(k) for the tungsten strip. 6.5 N 0.25 m A) 0.038 N/m B) 1.2 N/m C) 1.6 N/m D) 13 N/m E) 26 N/m
Related questions
Question
Transcribed Image Text:21.A block is suspended from the ceiling by a long, thin strip of tungsten metal. The
strip behaves as a spring. To produce a 0.25 m horizontal deflection of the block,
a force of 6.5 N is required. Calculate the spring constant(k) for the tungsten strip.
6.5 N
0.25 m
A) 0.038 N/m
B) 1.2 N/m
C) 1.6 N/m
D) 13 N/m
E) 26 N/m
22. Which one of the following statements concerning streamline flow is true?
A) At any given point in the fluid, the velocity is constant in time.
B) Streamline flow occurs when there are sharp obstacles in the path of a fast-
moving fluid.
C) Streamline flow is described by Pascal's principle.
D) Streamline flow is described by Archimedes' principle.
E) The velocity vectors are the same for all particles in the fluid.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
