An object with more mass has more kinetic energy than an object with less mass, if both objects are moving at the same speed. <em>(c)</em>
when sled just start to move the force on the sled will be equal to the static friction
So here we need to find the value of static friction
We know that
m = 30 kg

now we know that normal force on the block is counterbalanced by weight of the block


now in order to find the friction force we can use



so it requires 59 N of force to move the sled
Sunlight, because it provides a source of energy is the answer because plants also provide a food source (please put as brainliest answer)
Answer:
In a two particle system, the center of mass lies on the center of the line joining the two particles.
A. All living things and objects