While driving on the highway at a constant speed

Reference no: EM13676620

While driving on the (straight) highway at a constant speed v0, considerably above the speed limit, you pass in front of a parked police car without noticing it. After a few seconds, through which time you have moved a distance d, the police car starts chasing you with a constant acceleration a0. Determine your answers in terms of v0, d, and a0 and check the units of your answers. Suppose that you keep moving at a constant speed.

1. How long will it take for the police car to reach you?

2. How far has the police car travelled when it reaches you?

3. What is the speed of the police car when it reaches you?

Reference no: EM13676620

Questions Cloud

What is the flow rate of steam during the turbine : An adiabatic turbine expands steam from 500C, 3.5 Mpa to 200C and 0.3 MPa. If the turbine generates 750 kW and the heat loss is 100kW, what is the flow rate of steam during the turbine?

What is the speed of the signal in water : A sonar signal of frequency 1.00 x 106 Hz has a wavelength of 1.50 mm in water. What is its period in air? What is its period in water? What is the speed of the signal in water?

Trooper is moving due south along the freeway at a speed : A trooper is moving due south along the freeway at a speed of 32 m/s. At time t = 0, a red car passes the trooper. The red car moves by constant velocity of 43 m/s southward. At the instant the trooper's car is passed, the trooper begins to speed up ..

What was the original frequency of the violin string : An organ pipe is tuned to emit a frequency of 196 hz. When it and the g string of a violin are sounded together, ten beats are heard in a time of precisely 8 seconds. The beats become slower as the violin string is slowly tightened. What was the orig..

While driving on the highway at a constant speed : While driving on the (straight) highway at a constant speed v0, considerably above the speed limit, you pass in front of a parked police car without noticing it. After a few seconds, through which time you have moved a distance d, the police car star..

Velocity of the transverse waves produced with earthquake : The velocity of the transverse waves produced with an earthquake is 8.9 km/s, and that of the longitudinal waves is 5.1 km/s. A seismograph records the arrival of the transverse waves 73 s before the arrival of the longitudinal waves. How far away wa..

How far will it coast before starting to roll back down : A car traveling at 39 m/s runs out of gas while traveling up a 7.0 degree slope. How far will it coast before starting to roll back down?

Spring and system is undergoing simple harmonic oscillations : A mass of 1.53 kg is attached to a spring and the system is undergoing simple harmonic oscillations by a frequency of 1.95Hz and amplitude of 7.5 cm. What is the speed of the mass when it is 3.00 cm from its equilibrium?

Magnitude of electric field at mid-point of any of triangle : Point charges of 72 Q are placed at each corner of an equilateral triangle, which has sides of length 8 L. What is the magnitude of the electric field at the mid-point of any of the three sides of the triangle in units of kQ/L2?

User Account

All Pages