A bumblebee is flying to the right when a breeze causes the bee to slow down with a constant acceleration of 0.50\,\dfrac{\text m}{\text s^2}0.50 s
2

m

0, point, 50, start fraction, start text, m, end text, divided by, start text, s, end text, squared, end fraction leftward. After 2.0\,\text{s}2.0s2, point, 0, start text, s, end text, the bee's speed is 2.75\,\dfrac{\text m}{\text s}2.75
s
m

2, point, 75, start fraction, start text, m, end text, divided by, start text, s, end text, end fraction to the right.

i think if it were me i whould divide 300 dide 15

step-by-step explanation:

adding a(n) to an electric circuit would increase the magnetic field around a wire;

b. solenoid

a solenoid is a type of electromagnet whose purpose is to generate a controlled magnetic field.

if the purpose of the solenoid is instead to impede changes in the electric current, a solenoid can be more specifically classified as an inductor rather than an electromagnet.

answer: 2×10^-2kg

explanation: density= mass per volume

vol=mass/density

converting to s.i units we have;

3÷1000kg = 0.003

1.5÷100m = 0.15

0.003/0.15 = 0.02kg

russian is not my first language, so i'm afraid i can't write out an answer in russian, but hopefully you can find a way to do so. here's my best translation of the problem: you're given a plot of a particle's position in one-dimensional space over time, and you're asked to find either the total distance traveled by the particle after 6 seconds had elapsed, or the total displacement of the particle after 6 seconds.

if you want the total distance traveled, you would first need to determine the particle's velocity as a function of time, then integrate that over the 6-second interval. we know the position function is quadratic with roots at 0 and 6, so we have

where is unknown. because the position is parabolic, there is symmetry about the midpoint at , and we know that

so that the position function is

which means the velocity is

then the total distance traveled is

so the total distance traveled is 20 m.

on the other hand, if you want to find displacement: the particle starts at and ends at , so its displacement is 0.