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 50.0 kilogram block is pulled from rest by a force of 1000 Newton at an angle of 37.0 degree across a horizontal rough surface over a distance of 5.60 meter. The coefficient of kinetic friction between the surface and the block is 0.500.
a) Draw a free body diagram and show all the applied forces.
b) Determine how much work is done by force?
c) Determine how much work is done by the normal force?
d) Determine how much work is done by the gravitational force?
e) Determine how much work is done by the friction force?
f) Determine what is the net work done on the block?
g) Determine what is the change in kinetic energy of the block?
The terminal voltage of a certain battery is measured with thebattery disconnected and is found to be 6.48 V. The internal resistance of the battery is1.06 Ω. Find the voltage across the battery terminals when there is a current of 1.92 A from the ne..
A wheel rotates about a horizontal axis. It has an outerradius R1= 21.2 cm and mass M1=4.51 kg. Attached to itconcentrically is a hub of radius R2= 4.70 cm and mass M2 = 1.16kg. what is the kinetic energy of the rotating wheel
Two forces are applied to a car in an effort to move it, as shown in the following figure, where F1 = 415 N and F2 = 354 N. What is the resultant of these two forces
Calculate the resultant velocity of an airplane that normallyflies at 200 km/hr if it encounters a 50 km/hr tailwind. If itencounters a 50 km/hr head wind
A certain loudspeaker system emits sound isotropically with a frequency of 2290 Hz and an intensity of 0.795 mW/m2 at a distance of 5.43 m. Assume that there are no reflections.
A 3.0 kg block slides along a frictionless horizontal surface with a speed of 7.0 m/s. How far up the ramp does the block slide before coming momentarily to rest
a grindstone used to sharpen tools is rotating at an angular speed fo 8 rads when an axe is pressed against it. because
A water wave passing a point causes a cork to bob up and down through a total distance of 1 m, completing one cycle every 1.5 sec
Determine how fast would a car have to round a turn with a radius of 60 meter for its acceleration to be numerically equal to that of gravity
a bracken fern spore produces an image that is 7.5 cm tall when placed before a converging lens of focal length 5.0 cm.
A car with a 65 cm diameter wheel travels 3.0 km. How many revolutions does the wheel make in this distance
Find out vertical and horizontal components of the pendulum
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