Question

A horse is harnessed to a sled having a mass of 241 kg, including supplies. the horse must exert a force exceeding 1260 n at an angle of 30.3° (above the horizontal) in order to get the sled moving. treat the sled as a point particle.

Answer 1

The force exerted by the horse to get the sled moving can be calculated using the Pythagorean theorem and trigonometry.

Step-by-step explanation:

To calculate the force exerted by the horse, we can use trigonometry. The vertical component of the force is the weight of the sled and supplies, which is equal to the mass multiplied by the acceleration due to gravity. The horizontal component of the force is the force required to overcome the friction between the sled and the surface, which can be calculated using the coefficient of friction.

The force exerted by the horse can be found using the Pythagorean theorem. The total force exerted by the horse is the square root of the sum of the squares of the vertical and horizontal forces.

Using the given values, the force exerted by the horse is 1260 N.