You are riding your bike down a hill and begin accelerating. How many different components of...
two Question please
You are riding your bike down a hill and begin accelerating. How many different components of acceleration is a point on the edge of your tire experiencing? 問題2 5 In some cases both the instantaneous center of zero velocity and instantaneous center of zero acceleration methods may be used to solve problems more easily O True O False
100 Imagine you are riding your bike down St. Mary street at 7 ft/s, and you accelerate to make the light and cross Johnston St. If you are pedaling with an acceleration of 2.5 ft/s^2, how long will it take you to reach the light 100 ft away? Show your work. seconds
9. You are riding your bike and the brakes fail and the only way to stop before you end up over scenic drive is to use your leg and apply a torque to the tire to stop it in 2.0s. What torque is necessary to stop the bike if the tires radius is 0.33 with a mass of 1.5 kg and rotating at 98.7 rad/s? 10. They made some improvements to the new hover disk that exploded on you once...
A skier is accelerating down a θ = 32.0° hill at a =3.51 m/s, as seen in figure below, what is the vertical component of her acceleration? Enter units. Submit Answer Tries 0/99 How long will it take her to reach the bottom of the hill, assuming she starts from rest and accelerates uniformly, if the elevation change is 337 m?
A skier is accelerating down a θ = 32.0° hill at a =3.51 m/s, as seen in figure below, what is the vertical component of her acceleration? Enter units. Submit Answer Tries 0/99 How long will it take her to reach the bottom of the hill, assuming she starts from rest and accelerates uniformly, if the elevation change is 337 m?
You are sled riding down a hill behind Franklin that starts of steep and becomes less steep near the bottom of the hill. What happens to the magnitude of the frictional force?
While riding your bike you turn a corner of radius 8.5 meters while traveling at 3.2 m/s. What is the magnitude of the acceleration you feel? Give your answer to one decimal place.
Imagine that you're sledding alone down a steep hill on a toboggan and that you left the top of the hill at the same time as an identical toboggan, loaded with 4 people. a. Which toboggan will reach the bottom of the hill first? b. If you took a toboggan down a 2% grade slope, for a 1000 foot run, and then you took the toboggan down a steeper route of 15% grade down the hill, how would that affect...
You are going sledding with your friends, sliding down a snowy hill. Friction can't be ignored. Riding solo on your sled, you have a certain acceleration. Would the acceleration change if you let a friend ride with you, increasing the mass?No, increasing the mass does increase the net force on the system, but it also increases the inertia. \(a=\frac{m}{F_{n e}} .\) Since both the net force and mass are increased they still Cancel, leaving the acceleration the same.Yes, increasing the...
university physics please show your work
..sliding down a grass hill on a piece of cardboard was a fun summer activity! There was a hill near a park in south St. Louis that had an incline of something like 30 degrees. Once I got started on the top of the hill, I could ride for a distance on the order of 50 meters before arrived at the bottom of the hill. At that time, my mass was just a puny...