How many seconds until she catches the car

Assignment Help Physics
Reference no: EM13271281

A car speeds, at constant 16 m/s, past a parked police motorcycle.

Five seconds later, the police officer leaves on her motorcycle, starts her stopwatch, and accelerates at 2 m/s^2 toward the car. According to her stopwatch, how many seconds until she catches the car? show all work

Reference no: EM13271281

Questions Cloud

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..
How many seconds until she catches the car : Five seconds later, the police officer leaves on her motorcycle, starts her stopwatch, and accelerates at 2 m/s^2 toward the car. According to her stopwatch, how many seconds until she catches the car
Why is it that reducing the number of moves, delays : Why is it that reducing the number of moves, delays, and storages in a manufacturing process is a good thing? Can they be completely eliminated?
Calculate the power factor at the maximum torque : A twelve pole, 480V, 60Hz synchronous motor has a reactance of 5 ohm. The field current is adjusted so that the equivalent field voltage Ef is 520V (line-to-line). Calculate the following: (a) Maximum torque. (b) Power factor at the maximum torque..
Explain the absolute temperature in kelvin : The molar heat capacity of is described by the following equation over the range 300
Find the power delivered to the lamp : When this capacitor is discharged through the strobe lamp, it transfers all its energy in 1.0x10-4 s. Find the power delivered to the lamp

Reviews

Write a Review

Physics Questions & Answers

  Determine the distance between nodes

A tube of air is open at only one end and has a length of 1.29 m. What is the distance between one node and the adjacent anti-node

  Explain the image of the butterfly in the mirror

How much work must be completed to accelerate a baton from rest to an angular speed of 7.79 rad/s about its center? Consider the baton to be a uniform rod of length 0.596m and mass 0.495kg.

  Determine the centripetal force acting on the ball

A child is twirling a 0.012 kg ball on a string in a horizontal circle whose radius is .100 meters. The ball travels once around the circle in .500 seconds.

  At what frequency do you hear the siren

You are driving north on 107th Avenue at a speed of 31.2 mph. At what frequency do you hear the siren

  How fast is the cannonball going when it hits the balloon

The length of a string is 532cm. It is held fixed at each end. The string vibrates in seven sections; i.e. string has seven antinodes, and the string vibrates at 150 Hz. What is the wavelength.

  What temperature must the rivet be cooled

To make a secure fit, rivets that are larger than the rivet hole are often used and the rivet is cooled (usually in dry ice) before it is placed in the hole

  What is the ratio of the speeds of the boats

While the positions of these balls are fixed, ground the ball X and then break the grounding. when X and Y remain in touch, remove Z. Then divide X and Y. What are the charges (if any) on each of the balls.

  How much thermal energy is produced in this collision

Two railroad cars, each of mass 7850kg and traveling 85km/h in opposite directions, collide head-on and come to rest. How much thermal energy is produced in this collision

  Calculate the time constant of the circuit

A 13.1 k? resistor and a capacitor are connected in series and then a 12.0 V potential difference is suddenly applied across them, Calculate the time constant of the circuit

  What are the x and y components of the shell

What are the x and y components of the shell.

  What horizontal distance from the firing point

The men's world record for the shot put, 23.12 m, was set by Randy Barnes of the United States on May 20; 1990.If the shot was launched from 6 ft above the ground at an initial angle of 42degrees, what was its initial speed.

  What is the electric field midway between two charges

A high-speed flywheel in a motor is spinning at 450 rpm when a power failure suddenly occurs. The flywheel has mass 37.0kg and diameter 71 cm. The power is off for 27.0s and during this time the flywheel slows due to friction in its axle bearings...

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