Science

PhysicsQ&A LibraryA) by how much does a 55.3kg mountain climber stretch her 0.890 cm diameter nylon r ope when she hangs 29.2m below a rock outcropping? (For nylon, Y=1.35 x 10^9 pa)B) calculate the force(in N) a piano tuner applies to stretch a steel piano wire 7.30mm, if the wire is originally 0.850mm in diameter and 1.35m long. ( Young's modulus for steel is 20.0 x 10^10 pa.)Question

Asked Mar 4, 2020

51 views

A) by how much does a 55.3kg mountain climber stretch her 0.890 cm diameter nylon r ope when she hangs 29.2m below a rock outcropping? (For nylon, Y=1.35 x 10^9 pa)

B) calculate the force(in N) a piano tuner applies to stretch a steel piano wire 7.30mm, if the wire is originally 0.850mm in diameter and 1.35m long. ( Young's modulus for steel is 20.0 x 10^10 pa.)

Step 1

Step 2

Step 3

...

Find answers to questions asked by student like you

Show more Q&A

Q: An electric field of strength 450 N/C is pointing in the positive x-direction. What would be the tot...

A: Click to see the answer

Q: Please help me with all the parts, and double and triple check your answers, previous tutors got it ...

A: Given: The total mass of the elevator = M. Spring constant = k. Let, spring compressed by = s.

Q: Two billiard balls of equal mass undergo a perfectly elastic head-on collision. If one ball's initia...

A: The formula for the final velocities of the balls undergo elastic collision are:

Q: Convert 11 picometers / femtosecond to miles/hour.

A: Convert picometers/femtosecond to meter/second.

Q: Q. An ideal spring with a constant of 200 N/m is acted upon by a 500 N force directed in the positiv...

A: The given values are,

Q: A car drives horizontally off of a 6.60 m tall cliff at 12.5 m/s. Assuming air-resistance can be ign...

A: Click to see the answer

Q: . A child is twirling a 0.0151-kg ball on a string in a horizontal circle whose radius is 0.0649 m. ...

A: Click to see the answer

Q: Suppose that radius RE and mass ME of the Earth is known.Using the known radius of the Earth and tha...

A: Known Radius value RE =6.37 x 106 m

Q: The NBA’s LeBron James has a vertical leap of 44 in. What is his hang time? (Use V = 48T2.) 28. Leag...

A: Click to see the answer