First Dog Sleds. Although dog sledding may have existed before, the oldest archeological evidence of this mode of transportation has been dated to around 1,000 A.D. As far as archeologists can tell, dog sledding was invented by the native and Inuit people in the northern parts of modern Canada, and it then rapidly spread throughout the continent.
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The sled was not invented by a single individual, but has been used for transportation and recreation for centuries. It is believed to have been independently developed by various cultures around the world to transport goods and people over snow and ice.
There is no known person that invented dog sledding since it can be linked as far back as the 10th century. The way they did it back then was a little bit different than it is done today.
The force exerted on the sled can be calculated using Newton's second law: force = mass x acceleration. Plugging in the values, the force exerted on the sled would be 260 Newtons (N).
Sasha and Eric can use their physical energy to push the sled forward, or they can use gravity by starting at a higher point on a slope to propel the sled downhill. Alternatively, they could also use a motorized vehicle to tow the sled for added speed and momentum.
For holding a sled together in the snow, you should use materials that are waterproof and durable, such as nylon straps, strong adhesive, or metal fasteners. These materials will be able to withstand the cold and wet conditions of the snow and keep the sled secure.
The Dog pulls with force (equal action) throws snow back (opposite action) pulling the sled (reaction). SO its newton's Third law of motion. PS This belongs in a physics, science or math section. Not Dogs
When you pull a sled through the snow, the force applied to overcome friction between the sled and the snow does work. The force that is perpendicular to the direction of motion (such as lifting the sled slightly off the ground) doesn't do work, as it doesn't contribute to the displacement of the sled. Work is only done by a force component in the direction of the displacement.