1a Moving a crate
A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker exerts a force of 443 Non
the rope, which is inclined at 38.0 to the horizontal. The floor exerts a horizontal resistive force of 106 N. If the mass of
the crate is 92.0 kg calculate the acceleration of the crate in the horizontal direction. Use g = 9.81 m/s2.
Answers: 2
Physics, 22.06.2019 04:20
Calculate the capacitance of a system that stores 2.0 x 10^-10c of charge at 100.0 v. use c=q/v. a. 2.0 x 10^-12 f b. 2.0 x 10^-8 f c. 5.0 x 10^11 f d. 5.0 x 10^7 f
Answers: 1
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
Physics, 22.06.2019 21:30
The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? a b c d
Answers: 2
Physics, 22.06.2019 21:30
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
Answers: 1
1a Moving a crate
A worker drags a crate across a factory floor by pulling on a rope tied to the cr...
Computers and Technology, 27.01.2020 21:31
Mathematics, 27.01.2020 21:31