Determine the speed of the child for 4 m above the man

Assignment Help Civil Engineering

Reference no: EM13304958

A man pulls his child up in a rope swing by throwing the lose end of the rope (the end without the child) over a branch and walking backwards away from the tree. The rope is 16 m long and the tree limb is 8 m above the man's center of gravity where he holds the rope. Suppose that the man begins at rest right next to the child and backs away with an acceleration of 0.2 m/s^2. Determine the speed of the child when he is 4 m above the man.

Reference no: EM13304958

Questions Cloud

Find the expected value of x and variance of x : Find the expected value of X, find the variance of X and what is the conditional distribution of Y given that X=3?

What minimum speed did the electron have before collision : a sodium atom emits a photon with wavelength 818 nm shortly after being struck by an electron

Explain how to estimate the los at the corridor : An airport corridor is 30 ft wide. given a peak demand of 300 pedestrians per minute and an average walk speed of 3 ft/s, estimate the LOS at the corridor

Find the required shunt resistance : A galvanometer with a full-scale sensitivity of 800uA and a coil resistance of 54 ohms is to be used to build an ammeter designed to read 6.0A at full scale

Determine the speed of the child for 4 m above the man : The rope is 16 m long and the tree limb is 8 m above the man's center of gravity where he holds the rope. Suppose that the man begins at rest right next to the child and backs away with an acceleration of 0.2 m/s^2.

What is the power delivered when this freezer is on : A freezer of resistance 14.5ohms is connected to a 110V source. What is the power delivered when this freezer is on

Asp.net and database web application : Database table definition is provided along with the marking craitria for better answer

Compute the change in volume of water stored over one year : Annual rainfall over the watershed is 36 inches and the annual runoff from the catchment is 12 inches. Evaporation from the reservoir averages 40 inches per year. The municipal water demand equals 100 million gallons per day

What is the gravitational attraction between them : A newly discovered planet has a mass of 7.88 x1026 kg, and has a satellite whose mass is 6.44 x 1011 kg. what is the gravitational attraction between them

User Account

All Pages