Answer: 42,500
Explanation:
based on the graph the best answer to go with is 42,500 since it’s past 40,000 and not quite at 45,000. let me know if it’s correct or not, sorry if it won’t be in advance
Answer
True
Explanation
The data from the Florida Crash Reports and annual registrations and licensure numbers indicate that in 2004, 416 motorcyclists died in Florida while in 2008 the number reached 532.In 2008, 55 % of the fatalities were wearing helmets, while 35% were with no helmet. The Florida Rider Training Program (FRTP) is an effort established to educate the public on fatalities in motor cycle fatalities.
Answer:
2440.24 J
Explanation:
Moment of inertia, I1 = 5 kg m^2
frequency, f1 = 3 rps
ω1 = 2 x π x f1 = 2 x π x 3 = 6 π rad/s
Moment of inertia, I2 = 2 kg m^2
Let the new frequency is f2.
ω2 = 2 x π x f2
here no external torque is applied, so the angular momentum remains constant.
I1 x ω1 = I2 x ω2
5 x 6 π = 2 x 2 x π x f2
f2 = 7.5 rps
ω2 = 2 x π x 7.5 = 15 π
Initial kinetic energy, K1 = 1/2 x I1 x ω1^2 = 0.5 x 5 x (6 π)² = 887.36 J
Final kinetic energy, K2 = 1/2 x I2 x ω2^2 = 0.5 x 3 x (15 π)² = 3327.6 J
Work done, W = Change in kinetic energy = 3327.6 - 887.36 = 2440.24 J
I found some possible answers:
A. “what do you think these cookies?”
B. “What is your opinion of these cookies?”
C. “How do you feel about these cookies?”
D. “How do you like these delicious cookies?”
Option D is the correct answer because the word "delicious" could effect the person's answer to benefit the cookies.
