Two astronauts, each having a mass M are connected by a length of rope of length d have a negligible mass. They are isolated in space, orbiting their center of mass at an angular speed of ω0. By pulling on the rope, one of the astronauts shortens the total distance between them to 0.668d...
You push a 8.00 kg suitcase across a smooth horizontal floor applying a force directed 35.4 degrees below the horizontal. Someone measures the acceleration of the suitcase to be 1.26 m/s2.
Assuming g = 10.0 m/s2, what is the normal force the ground exerts on the suitcase?
So is normal...
When an object is being dropped at different height assuming no friction will it have the same
speed at the same time?
Lets say an object was dropped at 10m and 5m
at 3seconds would the speed be the same?
a=v/t
v=a*t
using the formula i would assume they would have the same...
So, there's a question that's been bugging me.
If a ball is thrown upward to find out the height of a flag by timing when the ball passes the flag how do you find the height given that the ball passes the flag twice. When only time is given. So let's say t=5seconds and t=15 seconds
I know...