A solid, uniform ball rolls without slipping up a hill, as shown in the figure (figure 1). At the top of the hill, it is moving horizontally, and then it goes over the vertical cliff.

In what ways did balanced and unbalanced forces affect the motion of the gymnast?

52(4p+1) ≤ 4 3+12p can someone solve it for me with explanation

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.