What estimated distance will the car travel

Assignment Help Physics

Reference no: EM134843

Q1.An automobile driver puts on brakes and decelerates from 68 mph to zero in 16 s. What distance does the car travel?

A car dealer claims that his product will accelerate at a constant rate from rest to a speed of 200 km/hr in 8s. What estimated distance will the car travel?

Q2. A police car going 25 mph spots a speeding car going at 85 mph and 200 feet ahead of him. The police car accelerates at 25 ft/s2. The reaction time of the police car is 0.8 seconds. How many total seconds will it take the police to reach speeding car and how numerous miles from his/her starting position will the police car have travelled by the time he reaches the speeding car and what is the police car's velocity? Reply the similar questions, if 2 seconds after the police accelerates, the speeding car also accelerates at 10 ft/s2.

Reference no: EM134843

Questions Cloud

What is an average power output of the laser : What is an average power output of the laser. What is the rms value of the electric field in the beam.

What is mass of the car : If the velocity of the car is increased to 50 km/ hour, what is its kinetic energy. if the velocity is improved to 75 km/ hour, what is its kinetic energy.

What is the change in length of the rope : What is the change in length of the rope whilst the skier has the acceleration whose magnitude is 0.65 m/s2.

Find out the change in mechanical energy due to friction : Find out the speed of a 56.7 kg thrill seeker at the bottom of the slide, assume no friction. If the thrill seeker has a speed of 24.1 m/s at the bottom, find out the change in mechanical energy due to friction.

What estimated distance will the car travel : A car dealer claims that his product will accelerate at a constant rate from rest to a speed of 200 km/hr in 8s. What estimated distance will the car travel.

How numerous homes could be heated with the waste heat : At what angle is the curve banked? The acceleration due to gravity is 9.8 m/s2.

What is the force constant of the spring : While a force of 6.0 N is applied, pulling the spring to the right, the elongation of the spring is 0.030m from its equilibrium position. What is the force constant of the spring

What is rotational kinetic energy of the platform : If the magnetic field strength is 0.845 T, what is magnitude and direction of the magnetic force on the wire between the poles

What is suzies average acceleration : She notices a group of workers down the walkway who have suddenly blocked her path, and she makes a quick stop in 1.8 seconds. What is Suzies average acceleration

User Account

All Pages