The mechanical advantage of a long thin wedge is greater than that of a short wide wedge because it can exert a greater force over a longer distance, allowing it to penetrate materials more effectively. This results in a smaller input force required to achieve the same output work. In contrast, a short wide wedge may require more force to drive it into a material but may be more efficient in spreading or splitting objects due to its broader surface area. Overall, the choice between the two depends on the specific application and desired outcome.
a long wedge has a greater mechanical energy then a short wide wedge.
The mechanical advantage is a numerical relationship among the sizes of physical components of the machine. It's constant as long as the sizes of those parts of the machine are constant.
Some of them are long and some are short.
Yes, mechanical advantage doesn't need to be a gear type which you can always count the ratio of teeth to a full number. A pulley type gear can be of a fraction in gear ratio. ========================== Think of a Class-1 lever ... like a see-saw ... that's 5 feet long, with the fulcrum 2 feet from one end: -- When the effort is applied to the longer side, the MA is 11/2 . -- When the effort is applied to the shorter side, the MA is 2/3 .
sizeof (long) and sizeof (short) often 4 or 8 for long, and 2 for short
a long wedge has a greater mechanical energy then a short wide wedge.
To determine the mechanical advantage of a wedge, you can use the formula: Mechanical Advantage (MA) = Length of the wedge / Width of the wedge. For the first wedge (6cm long, 3cm wide), MA = 6/3 = 2. For the second wedge (12cm long, 4cm wide), MA = 12/4 = 3. Therefore, the second wedge has a greater mechanical advantage of 3 compared to the first wedge's mechanical advantage of 2.
A long thin wedge has a greater mechanical advantage because it requires less force to push it under an object due to its increased length, which allows the force to be distributed over a larger area. This increases the chances of success in splitting the object apart compared to a short wide wedge that concentrates the force over a smaller area.
To determine mechanical advantage (MA) of a wedge, we use the formula MA = length of the wedge / width of the wedge. For the first wedge, MA = 6 cm / 3 cm = 2. For the second wedge, MA = 12 cm / 4 cm = 3. Therefore, the second wedge (12 cm long and 4 cm wide) has a greater mechanical advantage of 3 compared to the first wedge's MA of 2.
Short biceps are generally stronger than long biceps due to their mechanical advantage in generating force.
Long gently slope inclined plane
There is a mechanical advantage in using a long, gently sloping ramp than a short steep ramp. If you want to test this remember what goes up must come down and a long ramp gives you more time to react
The ideal mechanical advantage of the bar is 5.
The mechanical advantage is 8/2 = 4.
A lever with a long effort arm and a short load arm has the largest mechanical advantage. This type of lever allows a small input force to exert a greater output force over a shorter distance. An example of this is a crowbar or a wheelbarrow.
A wedge is used to take advantage of the fact that work done = force x distance.Simply put if you need to force two points apart a wedge allows you to use less force by moving a greater distance.If you knock a wedge into a piece of material by 10cms in order to widen the gap by 2cms it will take one fifth of the force to achieve this.If you think of a screw as being a nail with a very long wedge wrapped around it, you can force this into a solid piece of wood with one hand simply by taking advantage of the mechanical advantage that this wedge provides.
a long and fat knife