Determine the net work done on the car

Assignment Help Physics

Reference no: EM13271286

The driver of a 1250 kg car, initially traveling at 11.6 m/s, applies the brakes, bringing the car to rest in a distance of 23.0 m.

(a) Find the net work done on the car.

(b) Find the magnitude and direction of the force that does this work. (Assume this force is constant.)

Reference no: EM13271286

Questions Cloud

Connection as a very real one for the u.s. markets : How did Tyco's initial problems establish this connection as a very real one for the U.S. markets?

What is the height of mount nanga parbat : A muon is created at the top of Mount Nanga Parbat (height 8,100 m) and travels at constant speed to sea level, what is the height of Mount Nanga Parbat

Determine the enthalpy of vaporization of water : The enthalpy of vaporization of water at 373 K and 1 bar is 40.7 kJ/mol and the molar heat capacities are 75.3 J/(mol K) for liquid and 33.6 J/(mol K) for gaseous water. Find the enthalpy of vaporization of water at 273 K and 1 bar.

Design the simplest circuit that can be used to raise alarm : The system operates properly when exactly one of the sensors has its output equal to 1. An alarm must be raised when two or more sensors have the output equals to 1. Design the simplest circuit that can be used to raise the alarm. Give the cost of..

Determine the net work done on the car : The driver of a 1250 kg car, initially traveling at 11.6 m/s, applies the brakes, bringing the car to rest in a distance of 23.0 m. Find the net work done on the car

Heated tank what heat rate must be applied to keep constant : Assume air in tank is mixed and that air is an ideal diatomic gas. For a heated tank what heat rate must be applied to keep the tank air temperature constant? For a perfectly insulated tank, what is the tank air temperature after 100 seconds? The ..

Discuss what mutual funds are and why people invest in them : Discuss what mutual funds are and why people invest in them? Are they safe? Why or why not? Explain.

A manager might find relevant for decision-making. : Provide a definition of a stakeholder. Give some examples of stakeholders generically or use the organization for whom you work (or within which you study. Pretend you're a manager). Place these stakeholders into categories that a manager might..

Devise a system that will convert the temperature range : Devise a system that will convert this temperature range into an 8-bit digital word with conversion from 00H to 01H at 200°C and from FEH to FFH at 350°C . An ADC is available with a 2.500-V internal reference. At 200°C a type K TC produces 8.13 m..

User Account

All Pages