How much does its length change

Reference no: EM13315466

A 2.5-m-long steel wire in a musical instrument has a radius of 0.02 mm. When the wire is under a tension of 91 N, how much does its length change? (The Young's modulus for steel is 2.0 1011 N/m2.)

Reference no: EM13315466

Questions Cloud

What is the min length for the off-ramp to provide storage : If the average length of a vehicle is 15 ft and the average space between consecutive vehicles waiting to be served is 3 ft, what is the minimum length for the off-ramp to provide storage for all exiting vehicles 80 percent of the time

Find force does the ion exert on the water molecule : The water molecule H2O, with a permanent dipole moment of magnitude 6.2*10^-30 Cm, What force does the ion exert on the water molecule

Calculate the magnitude of the torque exerted on the rod : Two small charges with a mass of 1.0 g each are connected by a 2.0 cm long insulating rod of negligible mass. Calculate the magnitude of the torque exerted on the rod by the electric field

Determine the time needed for block a to rise 3 m : The moto draws in the cable at D with a constant acceleration of aD=8 m/s^2. If vD=0 when t=0, determine: a) the time needed for block A to rise 3 m b)the relative velocity of block A with respect to block B when this occurs.

How much does its length change : A 2.5-m-long steel wire in a musical instrument has a radius of 0.02 mm. When the wire is under a tension of 91 N, how much does its length change

What is the average number of vehicles waiting to be served : An expressway off-ramp consisting of a single lane leads directly to a tollbooth. The rate of arrival of vehicles at the expressway can be considered to be Poisson with a mean of 50 veh/h.

Determine the pressure that develops in the container : A rigid-walled cubical container is completely filled with water at 40F and sealed. The water is then heated to 100F. Determine the pressure that develops in the container when the water reaches this higher temperature.

Example of a friend who acted unethically : Do you think that acting ethically is just a matter of wanting to badly enough and what kinds of situational factors can you think of that might make it difficult for a well-intentioned person to always do the right thing?

Calculate what is the distance after adjusting for sag : a 200ft tape is hung in catenary. It is supported at the 80ft mark the tension is 20lbf and the weight of the tape is 3 lbf 5 0z. The measured distance is 187.01 what it the distance after adjusting for sag

User Account

All Pages