What is the smallest force f

Reference no: EM13243886

A 21.8-kg box rests on a frictionless ramp with a 15.7° slope. The mover pulls on a rope attached to the box to pull it up the incline. If the rope makes an angle of 44.0° with the horizontal, what is the smallest force F the mover will have to exert to move the box up the ramp?

Reference no: EM13243886

Questions Cloud

What is the resistance of the ion channel : The biochemistry that takes place inside cells depends on various elements, such as sodium, potassium, and calcium, that are dissolved in water as ions, What is the resistance of the ion channel

What implications does have for a countrys specialization : Suppose that the economy's total resources are 320hours of labor and 20 acres of land. Use a diagram and some algebrato determine the allocation of resources. (It doesn'tnecessarily have to be to scale.)

Find the magnitude of the magnetic flux through the ring : A 4.7×10?2-T magnetic field passes through a circular ring of radius 2.8cm at an angle of 14?with the normal, Find the magnitude of the magnetic flux through the ring

Write the null and alternative hypotheses in words : Suppose you want to determine whether students' expected grades at the beginning of an introduction to statistics course are positively related to their final course grade. Write the null and alternative hypotheses in words.

What is the smallest force f : A 21.8-kg box rests on a frictionless ramp with a 15.7° slope, what is the smallest force F the mover will have to exert to move the box up the ramp

Example on t test : Shown below are the results of a one sample t test. Make up a problem that someone could solve using the printout. Do not make up the data. Just assume the data were collected and produced the given statistics.

Explain nmr spectra rules : According to NMR spectra rules, a carbon that is more substituted is more deshielded. For some reason I cannot understand this, because in my mind I see it has more shielding since there is more electron density around it. Please explain in detail..

What is the magnitude f of the magnitude force on the charge : A long straight horizontal wire carries a current I = 2.40Ato the left. What is the magnitude F of the magnitude force on the charge

State how much heat is transferred when mercury is vaporized : how much heat is transferred when 400 grams of mercury (Hg) is vaporized? specific heat (c) = 0.14J/g C, heat of fusion = 2.29 kJ/mol, heat of vaporization = 59.1 kJ/mol.

User Account

All Pages