Questions Answered

dhadzalic28:
Group Title
How do you draw vectors?
 updated an hour ago
 19 replies
 4 Medals

Chasitystarks:
Group Title
Which is not a way to accelerate an object?
 updated 5 hours ago
 1 reply
 1 Medal

No.name:
Group Title
@AkashdeepDeb , kinematics
 updated 5 hours ago
 20 replies
 1 Medal

Kainui:
Group Title
I'm having difficulty deriving the formula for kinetic energy:
 updated 4 hours ago
 17 replies
 1 Medal

Vaibhav.Sharma:
Group Title
Is it possible for the charges to be at stable equilibrium in a purely electrostatic field ?
 updated 7 hours ago
 15 replies
 2 Medals

ilovemathbutneedhelp:
Group Title
Please help with a basic vector problem, I don't just want the answer, but a simple explanation, this is my first time doing this.
 updated yesterday
 6 replies
 1 Medal

Zhiying1999:
Group Title
How to differenciate between clockwise moment and anticlockwise moment?
 updated yesterday
 4 replies
 No Medals Yet

secret88:
Group Title
can uniform circular motion take place in noninertial frame of reference?
 updated 13 hours ago
 19 replies
 1 Medal

nincompoop:
Group Title
what causes lightning?
 updated yesterday
 6 replies
 1 Medal

lsaber1:
Group Title
adding vector 20 and 40 what is the resultant magnitude
 updated 2 days ago
 5 replies
 No Medals Yet

Britches.Slayer:
Group Title
hi!!!
do you know some hard kinematics (with uniform and varying acceleration) and projectile motion problems? :(((
…
 updated 2 days ago
 11 replies
 2 Medals

engineergirl2525:
Group Title
how would you handle a vernier calliper to achieve the accuracy that the instrument can provide
 updated 2 days ago
 1 reply
 1 Medal

Shugufta:
Group Title
Two coils having 1000 turns and 1600 turns respectively are placed closed to each other such that 60% of the flux produced by 1st coil lin…
 updated 2 days ago
 2 replies
 1 Medal

MonsterIsEnergy:
Group Title
Minimum resultant force? The answer is A.
Is it always zero or is there a method to find it?
Question in attached file.
 updated yesterday
 7 replies
 1 Medal

JeSuisDavid:
Group Title
A projectile is launched from ground level at an angle of 35 degrees above the horizontal line (xaxis??) with an initial velocity of 65m/s.…
 updated 2 days ago
 2 replies
 2 Medals

Shainabeans:
Group Title
The equation the describes the motion of an object is x=1/2at^2+Vot+Xot, where x is the position of the object, a is the acceleration, t is …
 updated 2 days ago
 2 replies
 1 Medal

rvc:
Group Title
how will we know what comes first in cross product?
 updated yesterday
 38 replies
 2 Medals

rvc:
Group Title
why r eddy currents circular?
 updated 3 days ago
 13 replies
 2 Medals

yayanieves:
Group Title
Fan and medal?
Michelle rents a movie for a flat fee of $1.50 plus an additional $1.25 for each night she keeps the movie. Choose the cost …
 updated 3 days ago
 16 replies
 1 Medal

eric_d:
Group Title
Chap 3
Newton's...
 updated 3 days ago
 39 replies
 1 Medal

kfullwood1:
Group Title
Below are two different functions, f(x) and g(x). What can be determined about their yintercepts?
…
 updated 4 days ago
 14 replies
 No Medals Yet

MilenaSaeger:
Group Title
this doesn't belong here but many ppl can relate to this
 updated 2 days ago
 4 replies
 4 Medals

aman.panhwar:
Group Title
tell me some 3 difficult question about heat that i will ask from my teacher
 updated 5 days ago
 4 replies
 No Medals Yet

keen3232:
Group Title
If the net work done on an object is zero, what can you determine about the object's kinetic energy?
If the net work done on an object is z…
 updated 5 days ago
 1 reply
 No Medals Yet

jessicawade:
Group Title
5 question velocity help? will medal and fan
 updated 5 days ago
 13 replies
 1 Medal

samgrace:
Group Title
Help answering parts b) c) and d) of this question on thermodynamics
 updated 5 days ago
 56 replies
 1 Medal

Mashy:
Group Title
LED doubt.. sometimes i see that when i switch off a device (Which has some LED indicator to show its switched on).. it takes about 3 or 4 s…
 updated 5 days ago
 2 replies
 1 Medal

fabiomartins:
Group Title
13:13) The needle of a sewing machine with MHS moves along an xaxis with a frequency of 2.5 Hz. At t = 0 the components of position and vel…
 updated 5 days ago
 5 replies
 No Medals Yet

Dracompz95:
Group Title
Mass is the amount of matter an object has; weight is the amount of matter in the object times the gravitational force on the object. True o…
 updated 7 days ago
 48 replies
 3 Medals

ccm:
Group Title
I know that acceleration is negative when the object is slowing down or the direction changes (i.e. goes backwards). But what if the object …
 updated 8 days ago
 9 replies
 No Medals Yet
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