A Porsche travelling at a constant velocity of 30ms-1 passes a Mini parked on the side...
A Porsche travelling at a constant velocity of 30ms-1 passes a Mini parked on the side of the road. When the Porsche is 50m ahead the Mini starts accelerating uniformally at 4ms-2.
(a) When will the Mini catch up to the Porsche?
(b) How fast is the Mini travelling when it reaches the Porsche?
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
A Porsche travelling at a constant velocity of 30ms-1 passes a
Mini parked on the side...
carol is traveling at a steady 20m/s when she passes dave who parked on the side...
carol is traveling at a steady 20m/s when she passes dave who parked on the side of the road. 10 seconds after she has passed him,dave started his car and accelerates at a constance rate till he catches up with her after he has travelled 600m. a)draw a motion diagram,sketch and motion graphs. b)how long doe it take dave to catch up to carol? c)what is dave's acceleration
As a physicist hurries to a bus stop, a bus passes her, stops ahead, and begins...
As a physicist hurries to a bus stop, a bus passes her, stops ahead, and begins loading passengers. She begins running at 6 m/s. to catch the bus; however, when she is 8 meters behind the bus's sisde door, it closes and the bus begins driving away with a constant acceleration of 2 m/s^2. Relunctant to give up, she keeps running at 6 m/s until finally she reaches the bus's side door. How much time does it take for her...
2) a ) A train passes a point, already traveling at 2.0 m/s and accelerating at...
2) a ) A train passes a point, already traveling at 2.0 m/s and accelerating at 0.6 m/s / s . Write down the equation that describes the train’s position. A girl on her bicycle reaches that very point 4 seconds later and begins to ride at a constant velocity v in order to catch the train. Write down the equation that describes her position. b) Show that she will never catch the train if her velocity is 6 m/s...
1. A car is speeding at a constant vc - 25" (about 55mph) in a school...
1. A car is speeding at a constant vc - 25" (about 55mph) in a school zone A police car starts from rest just as the speeder passes, and accelerates at a constant a = 5 How many seconds does it take for the police car to catch up to the speeder? How fast is the police car traveling when it catches up to the speeder
Help Please At a stop light, a truck travelling at 15 m/s passes a car as...
Help Please
At a stop light, a truck travelling at 15 m/s passes a car as it starts from rest. The truck travels as constant velocity and the car accelerates at 3 m/s^2. How much time does the car take to catch up to the truck? a. 25 s b. 20 s c. 15 s d. 10 s e. 5 s Starting at time t = 0, an object moves along a straight line. Its coordinate in meters is given...
Ann, running with a speed of 4.00 m/s along a straight track, passes Beth who is...
Ann, running with a speed of 4.00 m/s along a straight track, passes Beth who is stationary. Ann continues to run with the same speed for another 600 m. As soon as Ann passes her, Beth starts running with a constant acceleration of 0.045 m/s2. (a) When Ann is at the 600 m mark, where is Beth? (b) How fast is Beth running at that time? At this time, Ann starts accelerating with a constant acceleration. She continues to accelerate...
Car B is moving at a constant 60 m/s and 1 km ahead of Car A....
Car B is moving at a constant 60 m/s and 1 km ahead of Car A. Car A starts from rest and accelerates to catch B. How fast does A have to accelerate to catch B before B has travelled another 1 km?
Problem A car traveling at a constant speed of 24.0 m/s passes a trooper hidden behind...
Problem A car traveling at a constant speed of 24.0 m/s passes a trooper hidden behind a billboard, as in Figure 2.17. One second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.00 m/s. (a) How long does it take the trooper to overtake the speeding car? b) How fast is the trooper going at that time? Figure 2.17 (Example 2.5) A speeding car passes a hidden trooper. When does...
Please help with 4 and 5 Objectives: Understand the 1-dimensional kinematics. Exercise a case with constant...
Please help with 4 and 5
Objectives: Understand the 1-dimensional kinematics. Exercise a case with constant acceleration and constant speed Exercise some algebraic skills. Kinematics: One Dimension - Constant Acceleration: Additional Problems to Sample Problem 2.04 A cat and a motorcycle are racing from rest. The motorcycle first takes the lead because it (constant) acceleration am = 8.40 m/s^2 is greater than the cars (constant) acceleration , ac = 5.60 m/s^2, but it soon loses to the car because it...
A three-wheeled car moving along a straight section of road starts from rest, accelerating at 2.00...
A three-wheeled car moving along a straight section of road starts from rest, accelerating at 2.00 m/s² until it reaches a speed of 26.0 m/s. Then the vehicle moves for 77.0 s at constant speed until the brakes are applied, stopping the vehicle in a uniform manner in an additional 5.00 s. (a) How long is the three-wheeled car in motion (in s)? (b) What is the average velocity of the three-wheeled car for the motion described? (Enter the magnitude...
1. A car is speeding at a constant vc - 25" (about 55mph) in a school zone A police car starts from rest just as the speeder passes, and accelerates at a constant a = 5 How many seconds does it take for the police car to catch up to the speeder? How fast is the police car traveling when it catches up to the speeder
Help Please
At a stop light, a truck travelling at 15 m/s passes a car as it starts from rest. The truck travels as constant velocity and the car accelerates at 3 m/s^2. How much time does the car take to catch up to the truck? a. 25 s b. 20 s c. 15 s d. 10 s e. 5 s Starting at time t = 0, an object moves along a straight line. Its coordinate in meters is given...
Car B is moving at a constant 60 m/s and 1 km ahead of Car A. Car A starts from rest and accelerates to catch B. How fast does A have to accelerate to catch B before B has travelled another 1 km?
Problem A car traveling at a constant speed of 24.0 m/s passes a trooper hidden behind a billboard, as in Figure 2.17. One second after the speeding car passes the billboard, the trooper sets off in chase with a constant acceleration of 3.00 m/s. (a) How long does it take the trooper to overtake the speeding car? b) How fast is the trooper going at that time? Figure 2.17 (Example 2.5) A speeding car passes a hidden trooper. When does...
Please help with 4 and 5
Objectives: Understand the 1-dimensional kinematics. Exercise a case with constant acceleration and constant speed Exercise some algebraic skills. Kinematics: One Dimension - Constant Acceleration: Additional Problems to Sample Problem 2.04 A cat and a motorcycle are racing from rest. The motorcycle first takes the lead because it (constant) acceleration am = 8.40 m/s^2 is greater than the cars (constant) acceleration , ac = 5.60 m/s^2, but it soon loses to the car because it...
A three-wheeled car moving along a straight section of road starts from rest, accelerating at 2.00 m/s² until it reaches a speed of 26.0 m/s. Then the vehicle moves for 77.0 s at constant speed until the brakes are applied, stopping the vehicle in a uniform manner in an additional 5.00 s. (a) How long is the three-wheeled car in motion (in s)? (b) What is the average velocity of the three-wheeled car for the motion described? (Enter the magnitude...
Most questions answered within 3 hours.
-
R2.84: There are 2 defective products in a production lot of 10.
An inspector randomly selected...
asked 1 hour ago -
Consider the following equilibrium system: COCl2(g) CO(g) +
Cl2(g) A 10.00 L evacuated flask is filled...
asked 1 hour ago -
1) What are the two distinct steps that one needs to perform
when developing a data...
asked 1 hour ago -
2) Write a C++ program that uses a class called “Degree” to
obtain the trigonometric
values...
asked 2 hours ago -
1. In eukaryotic cells the genomes of
&
asked 2 hours ago -
The standard enthalpy of propanol (C3H7OH) is -303.0 kJ/mol.
Compute both of the
gross and net...
asked 2 hours ago -
Why PWM using H-bridge for control motor speed is more power
effiecient than the linear amplifier...
asked 2 hours ago -
In 1999, Carly Fiorina famously said,"I hope that we are at a
point that everyone is...
asked 2 hours ago -
Individuals in a species of moth vary in wing color from white to
black, but all...
asked 3 hours ago -
The following standards for variable manufacturing overhead have
been established for a company that makes only...
asked 3 hours ago -
The United States government wanted to determine what proportion
of Americans approve of the current president,...
asked 3 hours ago -
2-N stone is dropped from the top of a cliff. The stone hits the
ground 3...
asked 3 hours ago