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In the figure, the center of gravity (CG) of the pole held by the pole vaulter is 2.25 m from the left hand, and the hands are 0.675 m apart. The mass of the pole is 5.0 kg.
(A) Calculate the force in Newtons exerted by his right hand.
(B) Calculate the force in Newtons exerted by his left hand.
at the 18th green of the u.s. open you need to make a 19.9 ft putt to win the tournament. when you hit the ball giving
The radius of the hydrogen atom is 0.053 nm. compute the frequency of the circular motion of the electron
Resource management - Develop a plan to manage your project team anddefine how you will motivate your team and how you will handle team conflicts.Organizational structure - What structure would you select for yourproject( Small coffee shop Franchisee..
A violin is tuned by adjusting the tension in the strings. OnBrian’s violin, the “A” string is tuned to aslightly lower frequency than Andrew’s, which is correctly tuned to 440.0 Hz.
Technetium-99 has an excited state that decays by emission of a gamma ray. The half-life o fthe excited state is 360 min. What is the activity, in curies, of 1.00mg of the excited isotope
an electric field is constant at every point on a square surface that is 0.80 m on a side. this field has a magnitude
Consider two concentric thin wall steel tubes, the larger one closed at the bottom and the inner one open. What must be the relationship between the radii of the tubes
An electric motor rotating a workshop grinding wheel at a rate of 9.80x10^1 rev/min is switched off. how long does it take for the grinding wheel to stop
starting from its nest, an eagle flies at constant speed for 3.0 min due east, then 4.0 min due north. how long is the eagle in the air
Transverse waves with a speed of 48.7 m/s are to be produced on a stretched string. What is the required tension in the string
A 280-g block on a 52 cm long string swings in a circle on a horizontal, frictionless table at 95 rpm. What is the speed of the block.
Two automobiles, each of mass 900 kg, are moving at the same speed, 15 m/s, when they have an inelastic collision.(a) In what direction and at what velocity does the wreckage move if one car was driving north and one south? (b) In what direction a..
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