This subject would lose 12 pounds in 17 weeks by riding a bike at 10 MPH for 40 minutes per day fi ve times per week. Your weight-loss goals can be determined in the same way. Part 2 Now apply your knowledge of energy expenditure through exercise by solving the following problem. Jim weighs 220 pounds and wishes to lose 25 pounds by running or jogging at 5 MPH for 30 minutes per exercise session fi ve days per week. Do the calculations to solve Jim’s problem by following these steps: 1. Multiply body weight by the appropriate calories burned per minute per lb. from Table 8-3for running or jogging 5 MPH. 220 lbs. __0.064 coeffi cient __14.08____ calories/min. ___422.4___ calories/min. 30 min. ______ calories 2. Multiply the number of calories expended per workout by the number of workouts per week: __422.4____ calories 5 workouts/week _2112_____ ______ calories/week 3,500 calories/lb. __2112____ lbs. lost/week 3. Divide the total pounds to be lost by the number of pounds lost per week. 25 lbs. __1.4____ lbs. lost/week _17_____ weeks 4. a. How many calories will Jim expend per exercise session? ______ b. How many pounds will he lose per week at this energy expenditure? ______ c. How many weeks will it take Jim to lose 25 pounds? ______
Part 2 Now apply your knowledge of energy expenditure through exercise by solving the following problem. Jim weighs 220 pounds and wishes to lose 25 pounds by running or jogging at 5 MPH for 30 minutes per exercise session fi ve
Samir begins riding his bike at a rate of 6 mph. Twelve minutes later, Chris leaves from the same point and bikes along the same route at 9 mph. At any given time, t, the distance traveled can be calculated using the formula d =
You are riding your bike and the tire has a radius of 0.33 m and mass 1.5 kg rotating at 98.7 rad/s. You just notice you are just seconds to riding off a cliff what torque will you need to stop the tire in 2.0 s before you find
1. He is riding a horse now. 2. He is riding on a horse now. (Which one is commonly used? Do we omit 'on' frequently?) 3. He is riding/taking a bike. 4. He is riding/taking a bus. 5. He is riding/taking a car. 6. He is
while riding a bike at a rate of 14 mph, Steven takes 1.2 hours to ride the entire length of a trail. how many hours would it take him to complete the same ride if he rode at 8 mph? how do you do this problem?
Bob was riding his dune buggy. Part of the time he was riding at 10 mph and the remainder of the time at 14 mph. The total distance traveled was 68 miles and it took him 5 hours. How much time was spent traveling at 10 mph?
1. At 4:00 A.M. the outside temperature was -28. By 4:00 P.M. it rose 38 degrees. What was the temperature at 4:00 P.M.? 10 2.Three friends decided to exercise together four times a week to lose fat and increase muscle mass. While
Suppose you are riding a stationary exercise bicycle, and the electronic meter indicates that the wheel is rotating at 9.1 rad/s and that you have been riding for a "distance" of 8.6 x 103m. The wheel has a radius of 0.45 m. For
A bicyclist is riding her bike around White Rock Lake. As she is riding her bike she is approaching a start line from an old race she can use to measure her displacement. What is her displacement if her initial velocity is 4.00