Y=40m.
By applying energy conservation, initial and final kinetic energy are zero on top on respective hill so initial potential energy is equal to final potential energy. Therefore, height of both hill is equal.
How nian must the first dop be on this kiddie xollerccostex to make it OveN he secornd humtp ? 40m How nian must t...
A light plane must reach a speed of 40m/s for takeoff. Part A How long a runway is needed if the (constant) acceleration is 2.8m/s2 ?
Problem 1: Microwave vs. Toaster Oven Your friend considers himself a Hot Pockets connoisseur. He eats one every day and insists on cooking it in the toaster oven in order to get the perfect crispy crust. You’re trying to convince him that cooking them in the microwave would be more environmentally friendly. (a) Toaster oven: If it takes 28 minutes to cook a Hot Pocket in a 1400 W toaster oven, how much electricity (in kWh) does this consume every...
An investor wants to determine how much interest he must earn to be able to make the payments on a 10-year mortgage which has increasing annual The problem is summarized in the accompanying spreadsheet. The investor has enough money to make an initial investment of $9,000 and hopes he can earn 12%, compounded quarterly, on his investments. He would like to know how low his annual return can be and still allow him to make his payments from interest income....
Mitch is a kicker in the Superbowl. He must make a field goal in order to win the game. He is 35 yards away from the goal posts when he kicks the football with a velocity of 19 m/s at an angle of 48
One of the first decisions a new company must make is whether to use a cash based or accrual based system of reporting. explain three factors a company must consider when deciding which accounting method to use. Discuss how each method would affect these factors. If you were to open your own business, which reporting method would you choose?
E. Rotational Dynamics and Equilibrium Diver L: 40m n = 14 m CM Axle Fulcrum A diving board (model it as a uniform rod, with / ML) has length L = 4.0 m and mass M = 35 kg. It is mounted on an axle at its left end. There is a support fulcrum located at r = 1.4 m from the axle. A diver of mass m - 45 kg stands at the far end of the board. Use...
Jamal is waiting to be a millionaire. He wants to know how long he must wait if a. he invests $23,499.46 at 22% today? b. he invests $52,736.91 at 14% today? c. he invests $169,432.69 at 12% today? d. he invests $257,924.96 at 7% today?
Jamal is waiting to be a millionaire. He wants to know how long he must wait if a. he invests $25,513.03 at 22% today? b. he invests $49,279.29 at 14% today? c. he invests $178,456.81 at 8% today? d. he invests $333,940.92 at 6% today?
Columbia Pizza has one oven that can make a whole pie in about 10 minutes. Their late-night business among hungry college students is booming, and from 9 pm – 11 pm, they average 5 pie orders per hour. However, from 5 pm – 9 pm, they average only 3 pie orders per hour. Both order rates can be assumed arrive according to a Poisson distribution. The owner of Columbia Pizza has discovered that if people have to wait for more...
David is a high school senior. He must decide whether to work or go to college. If he has a high school degree, he will make $20,000 per year. If he has a college degree, he will make $35,000 per year. To get a college degree, he must go to school for one period at a tuition cost of $10,000. Assume David lives for 3 periods and his discount is 0.1. (a) What is David’s direct cost of attending college?...