Why the steeper the slope, the faster the slide

If the bevel. If it is smooth, I will simply say it if I don't use the formula, the gravity is vertically downward, and it will not change for the same object, of course, the closer the plane is to the vertical plane, the more obvious the effect of gravity along the slope, that is, the effect of gravity pointing to the direction of the front of the car is more obvious, for example, the angle of the slope is 0 degrees, the force is 0, if it is 90 degrees, the force is the whole gravity.

For the same block, if the weight of the block is g, the angle of the ramp to the horizontal plane is a, and the angle of the ramp is b.

It is easy to see that the two components of the block in the direction parallel to the slope are: g*sina and g*sinb

Because the angle of the slope should be (0,90°), and in this interval, the sine value of the angle increases with the increase of the angle, therefore, g*sina g*sinb

According to f=ma, g*sina = ma1, that is, mg*sina = ma1, a1 = g*sina

g*sinb=ma2, i.e., mg*sinb=ma2, a2=g*sinb

Therefore, a2 a1, that is, when the slope is larger, its acceleration is larger, so for the same object, the greater the slope, the faster the object slides down.

Easy-to-understand version: that is, the greater the slope, the greater the acceleration of gravitational acceleration in this direction, so the greater the velocity!!

Summary. Hello, the slope is the angle between the inclined plane and the horizontal plane. The slope is greater than or equal to 0 degrees and less than or equal to 90 degrees. The greater the slope, the greater the angle, so the steeper, and the smaller the slope, the smaller the angle, so the less steep.

Why is it that the steeper the slope and the wider the turn, the less likely it is to slip.

Hello, the slope is the angle between the inclined plane and the horizontal plane. The slope is greater than or equal to 0 degrees, and Xiao Li is better than or equal to 90 degrees. The greater the slope, the greater the angle, so the steeper, the smaller the slope, the smaller the angle, so the less steep.

Hello, the prerequisite is that the contour density is the same. The scale bar is 1:a bucket base shape late beam type, the scale bar is large on behalf of the denominator a is small, then relatively speaking, the distance on the figure is equal, and the actual distance is small when the scale bar is large.

It should be noted that the actual distance here is small, which means that the horizontal distance is small. In the case of the same height, the smaller the horizontal distance, the steeper the slope.

Hello, the greater the slope, the steeper it is. The slope is the degree of steepness of the surface unit, and the ratio of the vertical height of the slope to the horizontal distance i is usually called the slope and is represented by letters. The greater the slope, the greater the i.

If the horizontal distance i is constant, the greater the i, the larger the slope and the steeper the slope will be, since i = h i and h will become larger. Slope is used to indicate the slope of a slope and is often used to mark the steepness of the slope of hills, lead roofs, and roads. The principles of slope notation can be applied to geometry, and while the same message can be conveyed using any of the above notations, tangent percentages are most often used in public places to avoid confusing the non-trigonometric reader.

From a kinematic point of view, if the hillside is regarded as a plane at an angle to the ground, then there is an acceleration of the magnitude GSIN along the slope, and the velocity of the object increases.

From the energy point of view, when the object goes downhill, the gravitational potential energy is converted into kinetic energy, and the velocity increases.

If the force of gravity in the direction of motion of the object is greater than the resistance experienced by the object, the object will accelerate and move faster and faster.

Because there is a sub-acceleration of gravitational acceleration a in the downhill direction of the object, the object will roll faster and faster downhill.

Gravity has an acceleration.