Two people with a combined mass of 128 kg hop into an old car with worn-out shock absorbers. This causes the springs to compress by 9.80 cm . When the car hits a bump in the road, it oscillates up and down with a period of 1.74 s . Part A Find the total load supported by the springs. Part B Find the mass of the car.
Two people with a combined mass of 128 kg hop into an old car with worn-out...
Two people with a combined mass of 139 kg hop into an old car with worn-out shock absorbers. This causes the springs to compress by 9.20 cm . When the car hits a bump in the road, it oscillates up and down with a period of 1.73 s . A) Find the total load supported by the springs. B) Find the mass of the car.
Two geekie physics students with a combined mass of 127 kg jump into their old car to run out for some late night pizza. The distance between the front and back axles of the car is 2.9 m. When they get in the car, the springs compress a total of 9.9 cm. On their way to the Pizza Hut, when they go over a bump, the car oscillates up and down with a period of 1.6 seconds. 1)What is mass...
6. The shock absorbers of an old car with a mass of 1300 kg are worn. When a 680 N person slowly climbs into the car at its center of gravity, the car drops 5.0 cm. When the car, with the person on board, falls into a hole, it begins to oscillate vertically in a simple harmonic movement. Consider the car and the person as one body (only one mass) in a single spring and calculate (a) the period and...
Q3. [21pts] Four people of total mass 300 kg get into a car. The car springs are compressed and the body of the car is lowered by 3 cm. Whilst driving, the car hits a bump on the road and oscillates vertically with a period of 0.75 s. a. Derive the value of the spring constant for the car suspension (the acceleration due to gravity can be taken as g = 9.8 ms). b. Derive the total mass of the...
1. Suppose that a car weighing 4000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6500 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 26000 lbs/foot.1. Assume no damping and determine the period of oscillation of the vertical motion of the car. Hint: g= 32 ft/sec22. After 10 seconds the car body is 1 foot above its equilibrium position and at the high point in its cycle....
1-/7 points 1. Suppose that a car weighing 2000 pounds is supported by four shock absorbers Each shock absorber has a spring constant of 6250 lbs/foot, so the effective spring constant for the system of 4 shock absorbers is 25000 lbs/foot. 1. Assume no damping and determine the period of oscillation of the vertical motion of the car. Hint: g- 32 ft/sec2 25000.32 2. After 10 seconds the car body is 1 foot above its equilibrium position and at the...
You have a two-wheel trailer that you pull behind your ATV. Two children with a combined mass of 92.2 kg hop on board for a ride through the woods and the springs (one for each wheel) each compress by 5.57 cm. When you pull the trailer over a tree root in the trail, it oscillates with a period of 1.94 s. Determine the following. (a) force constant of the springs N/m (b) mass of the trailer kg (c) frequency of...
You have a two-wheel trailer that you pull behind your ATV. Two children with a combined mass of 82.2 kg hop on board for a ride through the woods and the springs (one for each wheel) each compress by 5.37 cm. When you pull the trailer over a tree root in the trail, it oscillates with a period of 2.14 s. Determine the following. (a) force constant of the springs ? N/m (b) mass of the trailer ?kg (c) frequency...
asking for question 2 and part c of 1
Fish are hung on a spring scale to determine their mass (most fishermen feel no obligation to report the mass truthfully). (a) What is the force constant of the spring in such a scale if it stretches 6.49 cm for a 11.3 kg load? 1706.317 N/m (b) What is the mass of a fish that stretches the spring 5.50 cm? 9.58 kg (c) How far apart are the half-kilogram marks on...
Name 37) You have been hired as an expert witness in a crash investigation. Car A of mass 1900 kg crashed into stationary car B of mass 1000 kg. You measure the coefficient of kinetic friction between the locked tires a was in park so the tires did not turn). Car A hits car B, locking bumpers so that they s bef nd the road to be 0.6 (car B kid off together. They skid 20 m ore coming to...