Dr. Matthew Mench releases a bowling ball with an initial velocity of 2.6 m/s; the ball...
Dr. Parsons pedals his Mini Cooper for 5 km at an angle of 24° North of West. He then pedals it for 6 km at an angle of 11° West of South. Dr. Mench pushes his BMW in a straight line from Dr. Parsons' starting point to where Dr. Mench ends This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITSSTATS HELP Part Description Answer Chk History How far did Dr. Mench push his Bimmer?...
2. 2.0 1737 Cup 4.0 m 30 ° Long Way /Short Way 2.0 m Tee In the Thomas and Tibbits miniature golf tournament, you can either take the long way around the obstacle, or take the short way. Cooper takes three shots (as shown) to go the long way. This problem DOES need to be written out for your portfolio. EXAMPLE Determine the x-component of the 4.0 m vector at an angle of 30° E of 10 pts, 100% #...
1762 FBD KD Tension ma Weight A 0.34 kg ball is attached to a 1.3 m string of negligible mass and swung in a 0.4 m radius horizontal circle. A FBD and KD are shown. NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk 8.17 pts. 98% Determine the vertical component of the tension force. (include units with answer) Format Check 2% try penalty Hints: 1,0 8.33 pts. 100% Determine the horizontal component of the tension force. (include units...
2 4.2 m A 55 kg person stands on a uniform 17 kg, 6.0 m long ladder resting against a frictionless wall EXAMPLE NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is the magnitude of the force of the wall on ladder? (include units with answer) 6.67 pts. 100% 2% try penalty Hints: 2, # tries: 0 Show Details Format Check What is the magnitude of the normal force of the ground on ladder? (include units...
A cylindrical water-storage tank has a height of 8.1 m and a radius of 6.4 m. The storage tank tank is 30 m off the ground. A 12 cm diameter pipe runs vertically down from the tank and goes 1.9 m underground before turning horizontal. The water flow in the horizontal pipe is 77 L/s. full of water but is vented to the atmosphere. The bottom of the EXAMPLE оТES IMAGES DISCUSS UNITS STATS HELP Answer Description Chk History rt...
1742 51 0.8 m Trevor Daniel punts the football with a speed of 23 mys at an angle of 51° above the horizontal. The ball leaves his foot at 0.8 m above the ground. At the very top of the fight of the football, the ball hits a shaggy seagull, Ignore air resistance This problem DOES need to be witton out for your portfolio EXAMPLE Part Description Detarmine the speed of tho football when it hits the silly A: 14.47...
Vector A (3 4j)ft. Vector B has a magnitude of 12 ft at an angle of 120 ° CCW from the x-axis. This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Determine the x-component of A + 9.6 pts,96% # tries: 2 Show Details Format Check (include units with answer) 2% try penalty Hints: 0,1 Determine the magnitude of A + IB (include units with answer) 10...
1528 13.2 ft/s A billiard ball hits a bumper with the velocity shown. The coefficient of restitution between the ball and the wall is 0.72. IMAGES NOTES DISCUSS UNITS STATS HELP PREFERENCES Part Description Answer Save Status What is the speed of the ball the instant it leaves the wall? (include units with answer) 9.50 ft/s Format Check # tries: 2 Show Details 6.72 pts. 96% 2% try penalty
Part Description Answer Chk History 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Vector A has a magnitude of 50 N and an angle θ of 300, what is the x-component of vector A? (include units with answer) Hints: 0,0 What is the y-component of vector A? (include units with answer) 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Hints: 0,0 2e 6.88 pts. 110% # tries: 0 show Details...
Please answer all the questions Consider the ideal Stirling cycle shown above, working between a maximum temperature of 770 K and a minimum temperature of 420 K and a minimum volume of 0.3 L and a maximum volume of 1.2 L. The working gas of the cycle is 0.10 mol of an ideal gas with c′v = 20.8 J/mol-K. Note, +Q = heat absorbed by the gas and +W = work done by the gas. isothermal Pressure W isothermal V2...