With what speed does the car then strike the tree

Assignment Help Physics

Reference no: EM13282090

The driver of a car slams on the brakes when he sees a tree blocking the road. The car slows uniformly with acceleration of -5.05 m/s2 for 4.35 s, making straight skid marks 61.5 m long, all the way to the tree. With what speed does the car then strike the tree? the answer should be in m/s

Reference no: EM13282090

Questions Cloud

Explain the mixture if the heat of acid-base neutralization : 100.0 mL of 1.020 M HCl and 50.0 mL of 2.040 M NaOH, each at 24.53ºC, are mixed in a Styrofoam cup calorimeter. What is the final temperature of the mixture if the heat of acid-base neutralization (?Hneut) = ?57 kJ per mole of H2O formed

What is min time before the memory chip provides valid data : The processorgenerates a signal for the memory output enable input att=22 ns and decode logic generates the signal for the chipenable input at t=18 ns. What is the minimum time beforethe memory chip provides valid data

Air quality-increased ventilation-natural daylighting : Write a brief description for each of the following categories of ondoor environment quality, including the environmental intent. Air quality. Increased ventilation. Natural daylighting

Which bank has the lowest effective interest rate : Which bank has the lowest effective interest rate? (NOTE: deduct the compensating balances from the principal in determining the effective rate) Please explain.

With what speed does the car then strike the tree : The driver of a car slams on the brakes when he sees a tree blocking the road. With what speed does the car then strike the tree

What data is stored in each memory location in the rom : You want to design a LUT toimplement an adder. The adder takes as input two 2-bit numbers. (a) What is the minimum size ROM that will be required. (b) What data is stored in each memory location in this ROM

Explain combusted in a constant-pressure bomb calorimeter : When 1.0 g of snack cake is combusted in a constant-pressure bomb calorimeter with a heat capacity (including its water) of 10.0 kJ/°C, the temperature of the calorimeter rises by 2.24°C. How many nutritional calories (Calories) are in one serving..

Differ between an athlete and a sedentary person : Discuss how energy needs differ between an athlete and a sedentary person. Are there differences in energy needs? Why or why not?

The transference of high paying white collar jobs : There is a difference between the transference of high paying white collar jobs, such as computer programming and accounting, to developing nations and low paying blue collar jobs? If so, what is the difference, and should government do anything to s..

User Account

All Pages