Thursday

November 27, 2014

November 27, 2014

Posted by **Ryan** on Monday, November 14, 2011 at 8:46pm.

a. What is the work done?

b. What is the final velocity?

c. What is the car's momentum?

d. What is the car's change in momentum?

e. What is the car's Kinetic Energy?

f. What is the car's change in Kinetic Energy?

- physics -
**bobpursley**, Monday, November 14, 2011 at 8:58pmworkdone=force*distanc

1/2 mv^2=work done solve for v

momentum=mv

changemomentum=mv-m*0

KE= workdone=1/2mv^2

change in KE= 1/2 mv^2-1/2 m*0^2

- physics -
**fyu**, Saturday, November 3, 2012 at 10:36pm78ghvo7

- physics -
**Anonymous**, Monday, March 10, 2014 at 11:11am. A car moving at 35 m/s on dry pavement, skids to a stop over 175 m. What is the coefficient of friction between the car’s tires and the pavement?

**Answer this Question**

**Related Questions**

Physics - A force of 3.00N acts through a distance of 12m in the direction of ...

physics - What constant net force is required to bring a 1500 kg car to rest ...

algebra - A continuously compounded account starts with $1500 in principal. The...

Engineering - You are given a hydraulic jack which you'd like to keep in your ...

physics - A car has a mass of 1500 kg. What is the direction and magnitude of ...

physics - What is the work done by a car's braking system when it slows the 1500...

Physics - A force of -9200 N is used to stop 1500 kg car traveling at 23 m/s. ...

Physics - A worker pushes a 1500 N crate with a horizontal force of 345 N a ...

physics - A force of 3000 N is applied to a 1500-kg car at rest. (a) what is its...

physics - a 1500 kg car moving with a speed of 15 m/s collides with a utility ...