Homework Statement
At the airport, you pull a 18-kg suitcase across the floor with a strap that is at an angle of 45 deg above the horizontal. Find
a) Normal force and
b) the tension in the strap, given that the suitcase moves with constant speed and that the coefficient of kinetic...
ok, so i did that, and i got 1.2365 seconds.
so that, and now should i use that time in the X=Xo + Vo t + 1/2 at^2 ?
what should I put for X and Xo?
Sorry, I've just been stuck on this question forever lol.
Homework Statement
Sitting on a tree branch 10 m above ground. Drop chestnut 1. When chestnut 1 has fallen 2.5 m, I throw a second chestnut straight down.
What is the initial speed of chestnut 2, if they are to both reach the ground at the second time
??
Homework Equations
X=Xo +...
Homework Statement
An off-roader explores the open desert in her Hummer. First she drives 25 deg west of north with a speed of 6.5 km/h for 15 mins, then due east with a speed of 12 km /h for 7.5 mins. She completes the final leg of her trip in 22 mins. What are the direction and speed of...