What is the young''s modulus of rope

Assignment Help Physics

Reference no: EM1312087

Q1. A 1500 {rm kg} wrecking ball hangs from a 20 {rm m} long cable. The ball is pulled back until the cable makes the angle of 17.0^circ with vertical.

Q2. A 70kg mountain climber dangling in a crevasse stretches a 50-m-long, 1.0-cm-diameter rope by 8.0 cm. What is the Young's modulus of rope, in units of N/(m^2)?

Q3. If the speed of sound is 340m/s. What are the allowed frequencies and wavelength for standing sound waves in an unstopped (open on both ends) organ pip whose effective length is 1m?

Reference no: EM1312087

Questions Cloud

What is the difference in tension between the two ends : An airplane is flying with a velocity of 89.0 at an angle of 18.0 above the horizontal. When the plane is the distance 112 directly above a dog that is standing on level ground, a suitcase drops out of the luggage compartment. How far from the dog wo..

Types of competition that most firms encounter : Identify 3 types of competition that most firms encounter other than competition from other firms in their industry in their home nation.

Computation the investment for each year : Computation the investment for each year and wants to invest equally amounts at the end of each year for the next 6 years to accumulate

Estimating probability on normal and binomial distribution : If you have a statistical package that computes binomial probabilities, find the probability that at least five funds outperform the market in all 10 years.

What is the young''s modulus of rope : A 1500 {rm kg} wrecking ball hangs from a 20 {rm m} long cable. The ball is pulled back until the cable makes the angle of 17.0^circ with vertical.

Explaining two-tailed two-sample and chi-square : As it is a 2 _ 2 table, try also two-tailed two-sample z test for ð1 = ð2 and verify that z2 is same as your chi-square statistic. Which test do you favour? Describe why?

Determine the irr of the project : Calculation of Arithmetic ,Geometric Mean and NPV and determine the IRR of the project? (Do not include the percent sign (%). Round your answers to 2 decimal places, e.g. 32.16.)

Demand curve change if m falls : Graph the demand curve for X given the above information. Elucidate how will the demand curve change if M falls to 35,000.

What was the wheel''s angular acceleration as it slowed down : At t=0 a grinding wheel has an angular velocity of 30.0 rad/s. It has a constant angular acceleration of 31.0 rad/s^2 until a circuit breaker trips at time t = 2.00 s. From then on, it turns through an angle 428 rad as it coasts to a stop at constant..

User Account

All Pages