Preyton took longer so he was slower. Now, we calculate the average speeds of both:
Preyton: 150 / 3 = 50 mph
Bryson: 150 / 2.5. = 60 mph
Therefore, Bryson travelled 10 mph faster than Preyton
No. The more you cut, the less the one-piece length is. The pieces that Vivian has is less than Scott.
However, they all got a 1-foot stick. So, if you add them up you have an equal length.
Work equals force times distance. In this case, work equals mgh (mg is the force and h is the distance. Solving the equation W = mgh gives you W = (3.4 kg)(9.8 m/s^2)(1.4 m) = 47 J (joules).
7-(-7)=7+7=14. So the answer is 14
Pretty sure it’s 148.10% because ofc it’s 100% and then 468-152=152 . Then 152 is 48.10 % of 316 so add that to the 100%