The speeder passes the position of the police car with a constant speed of 15 m/s. The
Question:
The speeder passes the position of the police car with a constant speed of 15 m/s. The police car immediately starts from rest and pursues the speeder with constant acceleration. What acceleration must the police car have if it is to catch the speeder in 7.0 s? Measure time from the moment the police car starts.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 78% (14 reviews)
The equation of motion for position as a function of time a...View the full answer
Answered By
Payal Mittal
I specialize in finance and accounts.You can ask any question related to til undergradution.Organizational behaviour and HRM are my favourites for you can always relate to them and is an art with practical knowledge base.
4.90+
226+ Reviews
778+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mechanics questions
-
An unmarked police car, traveling a constant 95km/h, is passed by a speeder traveling 145km/h. Precisely 1.00s after the speeder passes, the policeman steps on the accelerator. If the police cars...
-
A speeder races past at 125 km/h. A patrol car pursues from rest with a constant acceleration of 8 km/hs until it reaches its maximum speed of 190 km/h, which it maintains until it catches up with...
-
A train is moving parallel to a highway with a constant speed of 20.0 m/s. A car is traveling in the same direction as the train with a speed of 40.0 m/s. The car horn sounds at a frequency of 510...
-
Molecular weight data for some polymer are tabulated here. Compute the following: (a) The number-average molecular weight (b) The weight-average molecular weight. (c) If it is known that this...
-
For each of the following impulse responses of LTI systems, indicate whether or not the system is stable: (a) h[n] = 4 n u[n] (b) h[n] = u[n] u[n 10] (c) h[n] = 3 n u[n 1] (d) h[n] = sin( n/3)u[n]...
-
For the network of Fig. 5.152: a. Calculate IB, IC, and re b. Determine Zi and Zo c. Calculate Av. d. Determine the effect of ro = 30 Ω on Av, 10 V 4.3 k2 Zo B- 100 2, +10 V
-
Let $\mathbf{x}_{j}$ be the $j$ th row of $\mathbf{X}$, and $\mathbf{X}_{-j}$ be the $\mathbf{X}$ matrix with the $j$ th row removed. Show that \[\operatorname{Var}\left[\hat{\beta}_{j}...
-
Mr. O earned an $89,000 salary, and Mrs. O earned a $40,330 salary. The couple had no other income and cant itemize deductions. a. Compute their combined tax if they file separate returns. b. Compute...
-
The following topology is set for OSPF dynamic routing protocol. What is the router ID for R2? SW1 LoopBack IP address: 5.5.5.5 192.168.20.15/24 20.20.20.5/24 R1 30.40.50.1/24 192.168.20.10/24 R3...
-
Cishek Corporation sold $100 million of gift cards in 20X1. The gift cards may be used to purchase goods from Cishek in the future. The gift cards never expire, and Cishek expects that none of the...
-
Suppose the speeder (red car) is traveling with a constant speed of 25 m/s, and the maximum acceleration of the police car (blue car) is 3.8 m/s2. If the police car is to start from rest and catch...
-
(a) In Example 2-21, the bag of sand is released at 20.0 m and reaches a maximum height of 22 m. If the bag had been released at 30.0 m instead, with everything else remaining the same, would its...
-
On December 31, 20X0, the law firm of Preston, Gomez, and Bergman is offered 30 laptop computers for the firms partners. It can either (a) buy them outright for $100,000 cash, or (b) lease them on a...
-
Your company sponsors a 4 0 1 ( k ) plan into which you deposit 1 1 percent of your $ 1 2 1 , 0 0 0 annual income. Your company matches 7 7 percent of the first 1 0 percent of your earnings. You...
-
A college student is buying a used car for $10,000. The student can either pay in full with cash from savings or finance the car for 60 months at a monthly compounding interest rate of 4.25%, which...
-
Define design thinking and its role for entrepreneurs. Develop a needs assessment to identify what people in your community need. You can start by identifying key demographics and choosing one group....
-
Staci Sutter works as an analyst for Independent Investment Bankshares ( IIBS ) , which is a large investment banking organization. She has been evaluating an IPO that IIBS is handling for a...
-
2. Here is a number represented in the IEEE standard single precision format 11010101010101000000000000000000 What is the decimal number represented by this string in the IEEE standard single...
-
Lujie Xie is the controller of Lincoln Corporation and is responsible for the preparation of the year-end financial statements on December 31, 2020. Lincoln prepares financial statements in...
-
In your audit of Garza Company, you find that a physical inventory on December 31, 2012, showed merchandise with a cost of $441,000 was on hand at that date. You also discover the following items...
-
A very long, solid cylinder with radius R has positive charge uniformly distributed throughout it, with charge per unit volume p. (a) Derive the expression for the electric field inside the volume at...
-
A small sphere with a mass of 0.002 g and carrying a charge of 5.00 X 10-8 C hangs from a thread near a very large, charged conducting sheet, as shown in Fig. The charge density on the sheet is 2.50...
-
A Sphere in a Sphere A solid conducting sphere carrying charge q has radius a. It is inside a concentric hollow conducting sphere with inner radius b and outer radius c. The hollow sphere has no net...
-
Determine a value of m (if possible) for which f is continuous at x = 1. mx-3 if x <1 f(x)= 3x if x1
-
Z Find zw and z=8-8i w= 3+i Write each answer in polar form and in exponential form. The product zw in polar form is and in exponential form is (Simplify your answer. Type an exact answer, using it...
-
Consider the following equation. -2d+16=2(d+8) - 4d Solve the equation. d The solution set is 0. The solution set is {d | d is a real number}. Classify the equation as either an identity, consistent...
Study smarter with the SolutionInn App