Questions 8, 9 and 10 are based on the information below The path of a soccer ball can be defined by the relation h = −0.025d2 +0.5d h = - 0 . 025 d 2 + 0 . 5 d , where h represents the height, in metres, and d represents the horizontal distance, in metres, that the ball travels before it hits the ground

Can someone me i’m confused. will give brainliest and a whole bunch of points

In each of the cases that follow, the magnitude of a vector is given along with the counterclockwise angle it makes with the +x axis. use trigonometry to find the x and y components of the vector. also, sketch each vector approximately to scale to see if your calculated answers seem reasonable. (a) 50.0 n at 60.0°, (b) 75 m/ s at 5π/ 6 rad, (c) 254 lb at 325°, (d) 69 km at 1.1π rad.

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point