It actually won't matter a ton, but let's say it's 49-- what is that-- 49. Explore over 16 million step-by-step answers from our librarySubscribe to view answer. Hence, the distance. To let them know you're coming. Enjoy live Q&A or pic answer.
They should be comfortable, with good ankle support. So this is the momentum of the ball plus the new momentum of the figure skater. On hot days, bring extra water. Answer in units of N. for this i did KE=1/2mv^2 and i found the answer and did f=ma. Isaac Newton used it in his equations of motion. Momentum does not have its own units, it is just mass*velocity, so in SI units it would be kg*m/s. These come down lower in the back, toward the base of the skull, for better protection in the event of a backward fall. Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for. ANSWERED] A student wearing frictionless in-line skates on a... - Physics. Fusce dui lectus, congue vel laoreet ac, dictum vitae odio. So there's a certain amount of momentum going into that bullet, which is very light and fast going forward. Initial momentum is 5000P.
We solved the question! 25 in the other direction, going backwards, or has a momentum of minus 5. Let's call that the velocity of the skater. Well the velocity is 0. SOLVED: A student wearing frictionless in-line skateson a horizontal surface is pushed by a friendwith a constant force of 47 N.How far must the student be pushed, starting from rest, so that her final kinetic energyis 354 J ?Answer in units of m. That means final momentum also has to be equal to 5000P but how would this happen when car hits the wall and stops? The grass will give you a soft place to fall as you learn to skate. Safe Inline Skating Gear. Answer in units of m. for this i did 354/2 which i got 177 then i divided by 47. is that correct? Speed is low enough to ignore relativistic effects, so all you need to do is apply conservation of momentum.
Wear sunscreen with an SPF of 30 or higher when skating outdoors. Answered step-by-step. The energy of this collision turns mostly into heat and sound, so in theory, it may be said that this is not conservation of momentum. So what's momentum later? I'll ignore the units for now just to save space.
How does that go into the equation? Since kinetic energy must be conserved, you can solve for the final velocities because you have two unknowns and two equations (a statement of conservation of momentum and a statement of conservation of energy). Initial momentum = 495*222u. Always wear safety gear anytime you go inline skating. If you can squeeze it, the material is not strong enough. Who discovered Momentum? These can keep your fingers safe. Learning to Skate Safely. Try Numerade free for 7 days. A student wearing frictionless in-line skates on a horizontal surface is pushed by a friend.?. Pushed by a friend with a constant force of 45 N. How far must the stu-. A whistle to blow to attract attention if you're hurt or in a situation where you don't feel safe.
So the momentum is 0. Let's make this a negative number divided by 49. Safety Tips: Inline Skating. Safety gear includes: - A helmet. Let me do a different color. So she will recoil a lot slower, although she will move back. Final momentum = 448*(222u - 4u) + v*4u. 25 from both sides and then the equation becomes minus 5.
105 what is the notation of. They eject something that maybe has less mass, but super fast. The P initial is equal to 0. Try to use recreational trails. When she throws this ball out at 35 meters per second, which is pretty fast, she will recoil back at about 10 centimeters, yeah, roughly 10 centimeters per second.
Food Stylist: Ruth Blackburn, Prop Stylist: Christina Daley Tips Make It Ahead: Prepare through Step 2 up to 1 day in advance; cover and refrigerate. Bring a large pot of water to a boil. Baked macaroni and cheese has long reigned as the quintessential comfort food. Yes, K&W Cafeteria offers both delivery and takeout. Just bake it until the center is hot and the edges bubble–about 30 minutes should do it. Top macaroni with breadcrumb mixture and bake uncovered for 15 minutes or until golden brown. Directions: Cook macaroni according to package; drain. The mac and cheese was very well-seasoned, too. Then, mix the half and half with the cheddar cheese soup until well combined. When reheating leftovers, add a dash of cream or milk while stirring to make the dish creamy again. In a bowl, combine cottage cheese, cheese, sour cream, egg, and salt. See more k - copy cat restaurant recipes. When I tell y'all this is an easy recipe, I ain't lyin'!
Photographer: Stacy K. Allen. Classic stuffed peppers. Add in the diced onion, flour, and seasonings and whisk until the roux is golden in color. Please also note that many nationwide restaurant chains vary their menus and ingredients by region so the version provided may not be similar to what you may have tried before. Your K&W mac and cheese is ready to fill your tummies. I also sprinkled in some spices at this time, too. Prepare a big bowl to mix all ingredients together besides ¾ cup of cheddar cheese as a topping. The cooking time should NOT be affected, but keep an eye on it throughout the cooking process to make sure. Submit your recipe your recipe here. However, if you insist on changing up the recipe, I've included some frequently asked questions as well as pro tips from me to make sure no matter what, you'll have a crowd-pleasing dish! If your family loves satisfying, home-cooked comfort food, be sure to give this baked macaroni and cheese recipe a whirl! Since it had plenty of cheddar, it had a beautiful orange color that was very inviting. ½ cup parmesan cheese, shredded or grated. 3/4 cup shredded cheddar cheese, divided use.
I prefer custard-style mac and cheese, so I liked that the slices held their shape after being cut. Shred the cheese using the large side on a box grater or with a food processor. Adjust the seasoning to your personal preferences and feel free to swap out our suggested seasonings for your personal favorites. 6 stars - based on 14 votesTried it?
Nutrition information isn't always accurate unless analyzed in a scientific lab, so these should be considered more of a guideline than medical information. Although my recipe is still fairly close to the Terry Crews version, I added more spices, poured in some mix, and changed the measurements to fit a 8×8 perfectly. It is practically a dump-and-go recipe, and it really doesn't take that much time. Can You Freeze Baked Mac and Cheese With Cottage Cheese and Sour Cream? Not only is it harder to overcook, but it also has a nutty flavor and more nutrients–so I guess it is a bit healthier, lol! Preheat oven to 350°F (180°C). Terry Crews' recipe calls for adding paprika to the top before baking, but I did not because I thought it might burn and turn bitter. Boil the pasta for the minimum time it reads on the package - you want it al dente and no further. What days are K&W Cafeteria open? If you want a bread crumb topping, melt 2 Tablespoons of butter in a skillet and add about 1 cup of bread crumbs to toast until lightly golden before adding to your mac and cheese.
One day I found a published an article on the Terry Crews mac and cheese recipe with an attached video showing how he makes a southern-style mac and cheese with cottage cheese and sour cream. You also don't have to worry about babysitting this side dish. A can ofcan be a real dinner saver. Make your baked mac and cheese with tomatoes in a large skillet and add your tomatoes as the sauce thickens (before you add the cheese) and bake it all up together.
Plus they are heat-resistant and have a lifetime warranty. That is one of the reasons why I normally use whole wheat elbow macaroni. It's MUCH better when the creamy cheese sauce is made fresh, with freshly shredded cheese. I normally put in two handfuls at a time.