what fraction of your normal weight is your apparent weight as you crest the hill? in...
You're driving your new sports car at 85 mph over the top of a hill that has a radius of curvature of 540 m.
Please solve and explain
PHY2010-002 Intro to Classical 《Homework 4 CH-6 Constants 1 Periodic Table You're driving your new sports car at 70 mph over the top of a hill that has a radius of curvature of 540 m mg Provide Feedback 名。
A car travels down a straight country road that leads over hills and through valleys. On one particular stretch of road, the car encounters a hill that can be approximated as the top of a circle with a radius rh = 105 m. Later, the car comes to a dip with a radius of curvature rd = 75 m. Assume that the car maintains a constant speed of v = 23 m/s as it goes over the hill and through...
5.8 A car is driving along a highway that goes over a hill. The top of the hill has a radius of curvature of 45 m. What is te maximum safe speed for going over the hilltop?
Problems (6) and (7). Please be detailed with your answers.
6. The apparent weight of passengers (average mass of 75kg) on a roller coaster can decrease to zero as the car goes upside down in a loop-the-loop of 30.Om radius of curvature. Find the car's speed at the top of the loop if the passengers are to feel weightless. (12pts) 7. A new sports car is tested on a 500m diameter track. If the car speeds up at a steady...
3. A car with mass m travels over a hill with a radius of curvature of r at a speed of 15 m/s. What is the normal force on the car when the car is at the top of the hill? (6 pts) the car has a mass of 1200 Kilograms and the radius of curvature is 25 meters 4. A student with a mass of m rides a roller coaster with a loop with a radius of curvature of...
A 1100 kg car traveling at 20 m/s goes over a hill. At the top, the hill provides an upward normal force of 5600 N. (a) Assuming the hill has a circular profile, find the radius of curvature of the hill. (b) What is the maximum speed the car can go over the hill without ramping the car off the ground?
You are driving down the hill country roads when you come across a hill of radius 16.50 m. The combined mass of you and your car is 1950 kg. How fast do you have to drive over that hill to feel weightless? What is that speed in miles per hour?
You are traveling on a hilly road. At a particular spot, when your car is perfectly horizontal, the road follows a circular arc of some unknown radius. Your speedometer reads 90.0 km/h, and your apparent weight is 30% larger than usual. Use g-9.80 m/s2 for this problem. (a) Are you at the bottom of a hill or the top of a hill at that instant? the bottom of a hill the top of a hill There's not enough information to...
What equation would allow you to calculate a rider's apparent weight at the bottom of a Ferris wheel of radius r. when the person is moving with a speed V? Osumuar s-mg + m2 S-mg-mv2 O's. mvare-mg What equation would allow you to calculate the speed, v, required to catch air' - that is, feel weightless-going over a hill of radius r? Ove (rg)? Ov-virg) Ova ign Overg)