Your cat ms. (mass 9.00 kg is trying to make it to the top of a frictionless ramp 2.00 m long and inclined 19.0 ? above the horizontal. since the poor cat cant get any traction on the ramp, you push her up the entire length of the ramp by exerting a constant 45.0 n force parallel to the ramp. if ms. is moving at 1.80 m/s at the bottom of the ramp, what is her speed when she reaches the top of the incline?

Why is metal often used for cooking pan?

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.