It could be four times per day: 9 AM, 9 PM, 3 AM, and 3 PM. Note: The question as stated is false and would likely cause controversy if it was on an important exam. The question should be "If the minute hand is pointing to the twelve and the hour hand is perpendicular to the minute hand, what times could it be?"
j
yes they do. they have a perpendicular line. * * * * * No, a pentagon, as in a regular polygon does not have perpendicular lines. An irregular pentagon could, and you can always add perpendicular lines to any shape.
Negative reciprocal slopes always represent perpendicular lines.
If the field lines were not perpendicular to the surface, then they could be decomposed into components perpendicular and parallel to the surface. But if there is an E-field along the surface, the surface is no longer an equipotential.
Normally, none.
False. It could be a rhombus.
It could be but does not have to be... (Perpendicular to what?)
yes they do. they have a perpendicular line. * * * * * No, a pentagon, as in a regular polygon does not have perpendicular lines. An irregular pentagon could, and you can always add perpendicular lines to any shape.
A regular pentagon has zero perpendicular sides. If it is irregular, it could have as many as 2 or 4 perpendicular sides.
"could you call me in a minute" is the more acceptable term.
Negative reciprocal slopes always represent perpendicular lines.
Answer #1:It could be called a lot of things, but you might just call it a push forceor an applied force to be clear.========================Answer #2:After Dad has stopped pushing and the child is in the process of sliding down,there are two real forces and one pseudo-force acting on her. I don't think anyof them has a name, but they're easy to describe:-- the gravitational force, pointing straight toward the center of the Earth;-- the normal force, pointing perpendicular to the slide outward, and equal to thecomponent of the gravitational force that's perpendicular to the slide inward;-- the pseudo-force of friction, pointing parallel to the slide, and opposite to thechild's motion;
yes a triangular prism has got 1 perpendicular face, at the base.
Nothing in particular - he could have been talking about you and pointed you out to whomever it was to show you to them, he could be just pointing to bother you, he could have actually been pointing in your direction and it actually had nothing to do with you. I wouldn't read too much into it.
Yes in equilateral triangle.
Not necessarily. It could be a pentagonal based pyramid.
If the field lines were not perpendicular to the surface, then they could be decomposed into components perpendicular and parallel to the surface. But if there is an E-field along the surface, the surface is no longer an equipotential.
You could baby sit