Decide the time it takes police officer to reach motorist

Assignment Help Physics
Reference no: EM13675944

A motorist drives along a straight road at a constant speed of 21.5 m/s. Just as she passes a parked motorcycle police officer, the officer starts to accelerate at 4.00 m/s2 to overtake her. Assume that the officer maintains this acceleration.

1) Decide the time it takes the police officer to reach the motorist.

2) Discover the speed of the officer as he overtakes the motorist.

3) Discover the total displacement of the officer as he overtakes the motorist.

Reference no: EM13675944

Questions Cloud

Instant electron is released from rest at negative plate : A uniform electric field of magnitude 674 N/C exists among two parallel plates that are 3.60 cm apart. A proton is released from rest at the positive plate at the same instant an electron is released from rest at the negative plate.
Average number of yards gained or lost through possession : Through one possession in a football game, a team lost 3 yards, gained 12 yards, lost 2 yards, lost 4 yards, and gained 9 yards. What was the average number of yards gained or lost through the possession?
The football team is planning a trip to a sports museum : The football team is planning a trip to a sports museum. The cost for renting a bus is $330. The cost will be divided equally between those going on the trip. A museum ticket costs $13.50 per person. Write an equation that gives the cost of the trip ..
How far apart are the half-kilogram marks on the scale : Fish are hung on a spring scale to decide their mass (most fishermen feel no obligation to report the mass truthfully). How far apart are the half-kilogram marks on the scale? What is the mass of a fish that stretches the spring 5.50 cm?
Decide the time it takes police officer to reach motorist : A motorist drives along a straight road at a constant speed of 21.5 m/s. Just as she passes a parked motorcycle police officer, the officer starts to accelerate at 4.00 m/s2 to overtake her. Assume that the officer maintains this acceleration. Decide..
Frequency is inversely proportional to wavelength : The fourth harmonic is four times the frequency of the fundamental. A node is a position on a standing wave of minimum displacement. Frequency is inversely proportional to wavelength, wave speed constant
All temperatures to be exact-new pressure : Suppose all temperatures to be exact, and neglect important figures for small changes in dimension. An ideal gas in a cylinder is at 5c and 5.0atm. If it is heated so its rms speed increases with 20m/s, what is its new pressure?
Decide the magnitude of the charge on each sphere : Two small charged spheres, each has a mass of 8.00 x 10^-2 kg hang in equilibrium as shown. The length of each string is L = 0.120 m and the angle = 7.00 degrees. The charge on one sphere is q while on the other sphere is 4q. Decide the magnitude of ..
What is the vertical component of the balls velocity right : Julie throws a ball to her friend Sarah. The ball leaves Julie's hand a distance 1.5 meters above the ground with an initial speed of 18 m/s at an angle 38 degrees; by respect to the horizontal. Sarah catches the ball 1.5 meters above the ground. Wha..

Reviews

Write a Review

Physics Questions & Answers

  What is the work required to increase the elongation

The work required to stretch a certain spring from anelongation of 4cm to 5cm is 30.5J. What is the work required to increase the elongation from 5cm to 6cm

  Create a mock ancova output table

Create a mock ANCOVA output table that supports the relationship shown above. Report your mock finding APA style.

  How large must this force be

You are holding a bulletin board weighing 9.10 N in place against a wall while your friend secures it to the wall. How large must this force be if the coefficient of static friction with the wall is 0.39

  Compute the magnitude of the current flowing through tube

A tube with a 3.0-mm radius has ions flowing through it along its length. To determine the rate at which the charge is being moved through the tube, what is the magnitude of the current flowing through the tube

  What is the angle that the fishing line makes with vertical

A rectangular container measuring 26 cm 47 cm 59 cm is filled with water. What is the mass of this volume of water in kilograms and grams.

  How much total recoil electron energy is deposited in the

a 2 mev gamma-ray photon is incident on a detector undergoes two sequential compton scatterings and then escapes. if

  Estimate the total electric potential at the origin

Two point charges are on the y-axis. A 5.0 µC charge is located at y = 1.05 cm, and a -2.42 µC charge is located at y = -1.30 cm. Find the total electric potential at the origin

  Determine the magnetic field in the core

A cylindrical electromagnet contains a uniformly magnetized core having a magnetization of 1.9 106 A/m, Find the magnetic field in the core

  What is the magnitude of the electrical force

Atomic physicists usually ignore the effect of gravity within an atom. To see why, we may calculate and compare the magnitude of the ratio of the electrical force, What is the magnitude of the electrical force

  At what horizontal distance from the top of the slope from

secret agent samantha bond 36.50 kg has just ignited her jet powered skis at the foot of a 10.0 degree slope that rises

  Obtain the power delivered to the resistor

A 10.0-V battery is connected to a 120-(ohm) resistor. Ignoring the internal resistance of the battery, calculate the power delivered to the resistor

  Determine its change in temperature

A 93.9 gram lead ball is dropped from rest from a height of 4.72 meter. The collision between the ground and the ball and is totally inelastic. determine its change in temperature

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd