A car travels for 10s at a steady speed of 20m/s along a straight road. A traffic light changes to red, and the car slows down with a constant deceleration, so that it stops after an additional 8 seconds. Draw a speed-time graph to represent the car’s motion during the 18s described.

Upload your graph below OR describe your graph in words, providing as much detail as possible.

cvdQ

Explanation:

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards