Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
A new record for running the stairs of the Empire State Building was set on February 3, 2003. The 86 flights, with a total of 1576 steps, was run in 9 minutes and 33 seconds. Consider a scenario where a man ran up 1600 steps of the Empire State Building in 10 minutes and 59 seconds. If the height gain of each step was 0.20 m, and the man's mass was 57.0 kg, what was his average power output during the climb? Give your answer in both watts and horsepower.
a solid cylinder (M=2.07 kg, R=0.117 m) pivots on a thin, fixed, frictionless bearing. Calculate the angular acceleration of the cylinder
a series combination of a resistor and a capacitor are connected to a 120-v rms 69.2-hz ac source. if the capacitance
An air-gap parallel-plate capacitor that has a plate area of 1.80 m2 and a separation of 2.80 mm is charged to 80 V. What is the electric energy density between the plates
A rock is dropped into an abandoned mine, and a splash is heard 4s later. how fast the rock was falling when it hit the water
I place a 4cm-high object 10cm in front of a 10cm focal length concave lens. How tall is the image
A father pulls his children in a wagon for 25 minutes covering 1.25 miles on a level sidewalk. What is the average horsepower required
a parallel-plate capacitor is made from two aluminum-foil sheets each 5.7 cm wide and 5.6 m long. between the sheets is
A string is wrapped tightly around the circumference of a wheel with a mass of 1.23 kg and a radius of 0.324 m. What is the initial energy of the system
a pair of speakers seperated by .7m are driven by the same oscillator at a frequency of 690 hz. an observer originally
A uniform beam having a mass of 60 kg and a length of 2.8 m is held in place at its lower end by a pin. What is the magnitude of the force the pin exerts on the beam
question1a square membrane with sides of length l uniform mass density per unit area sigma and uniform surface tension
1.collect 10 resources other than your textbook from popular science magazines including discover scientific american
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd