What change would increase the acceleration of the dog sled?
(1 point)
Responses
remove a dog from the sled
remove a dog from the sled
add more mass to the sled
add more mass to the sled
add another dog to the sled
add another dog to the sled
run the sled up a hill
run the sled up a hill
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add another dog to the sled
To increase the acceleration of the dog sled, you can take the following steps:
1. Add another dog to the sled: Adding another dog to the sled will increase the pulling force, which can increase acceleration.
2. Remove a dog from the sled: Removing a dog from the sled will decrease the total mass that needs to be pulled, resulting in less resistance and potentially increasing acceleration.
3. Run the sled up a hill: Running the sled up a hill can help to increase the force required to pull the sled, which may lead to a higher acceleration.
4. Add more mass to the sled: Adding more mass to the sled can increase the resistance and friction on the sled, which can require more force to overcome and potentially increase acceleration.
Remember, each of these steps may have varying effects on the acceleration depending on the specific conditions and variables involved.
To increase the acceleration of the dog sled, you can consider the following options:
1. Remove a dog from the sled: By removing a dog from the sled, you are reducing the mass being pulled, which can result in a higher acceleration due to the decreased inertia.
2. Add more mass to the sled: Although counterintuitive, adding more mass to the sled can increase the friction between the sled and the ground, resulting in more force required to move the sled forward. This added force can lead to a higher acceleration.
3. Add another dog to the sled: Adding another dog to the sled increases the pulling force exerted, leading to greater acceleration. By having more dogs pulling together, the overall force exerted is greater, resulting in increased acceleration.
4. Run the sled up a hill: By running the sled up a hill, the sled experiences an incline. This incline increases the amount of gravitational potential energy, which is then converted to kinetic energy as the sled moves downhill. This conversion of potential energy to kinetic energy can result in higher acceleration.
It is important to note that the impact of each of these changes on acceleration can vary depending on the specific circumstances and conditions of the sled run.