Answer:
2. Move faster
Explanation:
Because you lighten the weight and pushed at the same speed it is easier to push the 400-grams than the 800-grams.
Have a wonderful day!
Answer:
so that each component has the same voltage.
Explanation:
Answer: 0.683
Explanation: The relationship between a car moving along a curve and the frictional force is given below as
us×g = v²/r
Where us = coefficient of static friction =?, g = acceleration due to gravity = 9.8 m/s², v = 22.4 m/s and r = 75m
By substituting the parameters, we have that
us×9.8 = 22.4²/ 75
us ×9.8 = 501.76/75
us ×9.8 = 6.690
us = 6.690/9.8 = 0.683
