Homework Statement
I had a problem on my physics hw, and I keep on getting it wrong, so I was wondering:
in a vector, if the x direction is negative, and the y direction is positive, would the angle direction also be negative? What happens if the x direction is positive, and the y direction...
can someone help me please. its a choice question as in the magnitude is a)more than initial magnitude, b)less than initial magnitude, and c)the same as the initial magnitude
and for the direction its a) same as initial magnitude or b) opposite of initial magnitude
Homework Statement
car accelerates from rest at a constant rate of 2.0 m/s^2 for 6.6 s.
(a) What is the speed of the car at the end of that time?
m/s
(b) How far does the car travel in this time?
m
Homework Equations
Acceleration=change in speed/time
The Attempt at a...
Homework Statement An object traveling at a constant velocity v0 experiences a constant acceleration in the same direction for a period of time t. Then, an acceleration of equal magnitude is experienced in the opposite direction of v0 for the same period of time t. What is the object's final...