Recent content by Thoven

OK I looked and I managed to figure out the third one but I just can seems to figure out how to start 1 and 2 give me something to just start I don't want the answer that won't help me.

1.The coefficient of static friction between the m = 2.90 kg crate and the 35.0° incline of Figure P4.41 is 0.340. What minimum force vector F must be applied to the crate perpendicular to the incline to prevent the crate from sliding down the incline? 2.A box of books weighing 250 N is...

Nvm I have figured out the problem.

Thank you very much that helped a lot I have another question now. A 1000 kg car is pulling a 275 kg trailer. Together, the car and trailer have an acceleration of 2.28 m/s2 in the forward direction. Neglecting frictional forces on the trailer, determine the following (including sign). (a) the...

A frictionless plane is 10.0 m long and inclined at 35.0°. A sled starts at the bottom with an initial speed of 5.00 m/s up the incline. When the sled reaches the point at which it momentarily stops, a second sled is released from the top of the incline with an initial speed vi. Both sleds reach...