Consider a wire mounted vertically using a lab stand. if a current is flowing upward in the wire, what it the direction of the magnetic field from the wire at a point 2 cm west of the wire? a. east b. west c. down d. south e. north

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

Aturntable that spins at a constant 74.0 rpm takes 3.10 s to reach this angular speed after it is turned on. find its angular acceleration (in rad/s2), assuming it to be constant, and the number of degrees it turns through while speeding up.

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2