+1-415-670-9189
info@expertsmind.com
Calculate the mechanical work done by the sprinter
Course:- Physics
Reference No.:- EM1349744





Expertsmind Rated 4.9 / 5 based on 47215 reviews.
Review Site
Assignment Help >> Physics

Q. A 75kg sprinter acclerates form rest to a spped of 11 m/s in 5 sec. Calculate the mechanical work done by the sprinter during this time.

Q. How much would a 80.0 kg person weight on Mars, where the acceleration of gravity is 3.93 m/s^2, and on Earths Moon, where the acceleration of gravity is 1.63 m/s^2?




Put your comment
 
Minimize


Ask Question & Get Answers from Experts
Browse some more (Physics) Materials
the distance between the earth and moon (r = 3.84 Ã- 108 m) and Mmoon = 7.36 Ã- 1022kg and Mearth = 5.98 Ã- 1024kg. Calculate the gravitational potential energy of the moon
An object is located to the left of a convex lens whose focal length = +40cm. The magnification produced by the lens = 3.0 m. Calculate the distance through which the object m
The same activity is measured for two different isotope samples. One sample contains 0.0450 kg of (atomic mass = 230.033 937 u, t1/2 = 20.8 days). What is the mass of the se
A helium-neon laser (? = 632.8 nm) is used to calibrate a diffraction grating. If the first-order maximum occurs at 21.5°, what is the spacing between adjacent grooves in the
A factory worker pushes a crate of mass 32.0kg a distance of 4.85m along a level floor at constant velocity by pushing horizontally on it. How much work is done on the crate
A barge on the Ohio River is 35 ft wide and 200 ft long with walls which are 12 ft high. One day you see it going up river empty and 10.5 ft of the barge is above water. What
The vibration of a system in the ground state is called zero point motion, because the molecule is at zero kelvin. The tips of air plane wings(mass of order 10^4 kg) oscillate
A pulley system is utilized to lift a 52kg crate. Note that one chain connects the upper pulley to the ceiling and a second chain connects the lower pulley to the crate. Suppo