A student strikes a block at the bottom of a ramp, giving it an initial speed v0 up the ramp, as shown. There is friction between the ramp and the block as it slides a distance x up the ramp ans then slides back down. Draw a free body diagram and which takes longer-going up or goi9jg down?

answer; social justice;

claude wants to buy a car and there are a few factors that will affect the decision he makes in choosing what car he should buy. the first factor that can affect his decision regarding what car to buy can be the social and the cultural influence of the society he is living in. for example, there might be a certain car that might have a better value in the eyes of the society or in other words a better social norm regarding that car.

another factor can be personal habits. claude might need a spacious car because he might have kids or might utilize the back seat for other purposes hence a sports car (2 seated) won’t be appropriate.  

the indirect evidence that supports that the bubbles so generated are oxygen is that the bubbles in the plant increases when it moves towards the brighter light.