The body suspension due to additional weight

Assignment Help Physics

Reference no: EM1313175

Question: A 1200 kg car carrying two 110 kg football players travels over a bumpy "washboard" road with the bumps spaced 3.1m apart. The driver finds that the car bounces up & down with maximum amplitude when he drives at a speed of 4.2 m/s (approx 9.4 mph). The car then stops & picks up three more 110 kg passengers.

By how much does the car body sag on its suspension when these three additional passengers get in? (Express your answer using two significant figures.)

Reference no: EM1313175

Questions Cloud

Determination of production function : You have been hired as a plant manager for a firm that produces widgets (Q) in Angola, Indiana. Widget production requires machine time (K) and labor time (L).

What is the coefficient of rolling friction : A 140g coin sits on a horizontally rotating turntable. The turn table makes on revolution each 2 s. the coin is located 8.00 cm from the axis of rotation of the turntable. The acceleration of gravity is 9.81 m/s/s. what is the frictional force acting..

Explain evaluation of three mutually exclusive projects : Explain Evaluation of three mutually exclusive projects and assume that when each project reached the end of its useful life

What does the other pressure gauge read : 35 kg girl is bouncing on a trampoline. Throughout a certain interval after leaving the surface of the trampoline, her kinetic energy decreases to 170 J from 470 J. How high does she rise during this interval? Avoid air resistance.

The body suspension due to additional weight : he driver finds that the car bounces up & down with maximum amplitude when he drives at a speed of 4.2 m/s (approx 9.4 mph). The car then stops & picks up three more 110 kg passengers. By how much does the car body sag on its suspension when these ..

Instrumental variable regression model : Consider the instrumental variable regression model Y i β 0 + β 1 X 1 + β 2 X 1 +u i , where Z i is an instrument

Computation of machine hours for product mix : Computation of machine hours for product mix and evaluate how the 3,600 hours of machine time should be allocated to the three products to provide the most profitable product mix.

Determine the density of the glycerin : As part of a safety investigation, two 1800 cars travelling at 18 are crashed into different barriers. Find an average forces exerted on (a) car that hits a line of water barrels and takes 1.80 to stop, and (b) car that hits a concrete barrier and ta..

Explain construction of choice table for interest rate : Explain Construction of choice table for interest rate and Which alternative should be selected

User Account

All Pages