Answer:
A. The speed of the cylinder has decreased
Explanation:
The angular acceleration is the relation between the angular speed and the radius in this way so:
So solve to speed
Now assume the cylinder moved a new location R/2 so:
So the velocity decreased in the relation of the radius
Answer:
Explanation:
Mass of a hockey puck, m = 0.17 kg
Force exerted by the hockey puck, F' = 35 N
The force of friction, f = 2.7 N
We need to find the acceleration of the hockey puck.
Net force, F=F'-f
F=35-2.7
F=32.3 N
Now, using second law of motion,
F = ma
a is the acceleration of the hockey puck
So, the acceleration of the hockey puck is .
Answer:
for max :
100 feet in 10 secs
for molly :
60 feet in 5 secs = 120 feet in 10 secs
so, molly ran farther in the same time interval i.e. covered 120 feet where as Max covered 100 feet
Explanation:
brainliest plz
1. What food were you craving the most upon return home after eating space food? - I would ask because they don’t get the regular everyday food we have on earth, I know I’d be craving food and it’s very interesting to hear their answers.
2. How did you feel physically after returning to earth? And has it been hard readjusting? - After a long period of time in space, I feel like it’d be very hard to adjust back into the way we live and I’m intrigued to hear about how it felt and what they did in order to adjust.
3. What do you think while on the launchpad about to launch? - I feel like it’d be very scary for me but everyone has a different way of feeling. I’d love to hear about their thoughts during this process.
Answer:C) Both have rocky composition