7. A car having an initial velocity of 12 meters per second
west slows uniformly to 2.0 meters per second west in
4.0 seconds. The acceleration of the car during this 4.0
second time interval is
(1) 2.5 m/s? west
(2) 6.0 m/s’ west
(3) 2.5 m/s? east
(4) 6.0 m/s? east
Proof: Show calculation.

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?

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius