lulutrong99 lulutrong99

22-06-2024
Physics

Answered

A truck of mass 600 kg runs at a speed of into a second truck of mass 900 kg. On impact they become coupled together. Calculate the velocity of each truck if initially
(i) The second truck was travelling at in the same direction as the first truck.
(ii) The second truck was travelling at in the opposite direction to the first truck.

Answer :

Other Questions

Which of the following did NOT happen during the Nixon presidency?A. Watergate B. The Iran-Contra scandal C. Passage of the Clean Air Act D. Détente

In the 1970s, African economies were roughly comparable to the Chinese economy. a. Trueb. False

The financial analysis component of a business plan is to describe:A. How your business will be organized and what type of management or department structure yo

Which property was applied to create this equivalent expression?[tex]\[ 7x + (5 + 6x) \longrightarrow (7x + 5) + 6x \][/tex]A. The commutative property only B.

Write decomposition reactions for the following compounds.(a) [tex]Ca(HCO_3)_2[/tex](b) [tex]Ag_2O[/tex](c) [tex]N_2O_3[/tex]

What is the missing polynomial?[tex]\[ ? - \left(20 - 4x - 5x^2\right) = 20 - 7x^2 \][/tex]A. \( 4x - 12x^2 \)B. \( 4x - 2x^2 \)C. \( 40 - 4x - 12x^2 \)D. [tex]

Read the following passage from the funeral scene at the end of F. Scott Fitzgerald's The Great Gatsby."A little before three, the Lutheran minister arrived fro

We know the number of hydronium ions determines the acidity of a solution and the [tex]$pH$[/tex] is the measure of the acidity.You measured a [tex]$pH$[/tex] o

Cellular Respiration QuizThe equation shows cellular respiration. During cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and A

DNA tests are uncovering the true prevalence of incest.A) TrueB) False

Which situation represents a person in equilibrium? (1) a child gaining speed while sliding down a slide (2) a woman accelerating upward in an elevator (3) a ma

To help maintain a strong military without having to pay salaries, the Tang military was made up of _____.

Which of the following was NOT an effect of the 1848 nationalist revolutions? Select the best answer from the choices provided. a.Rich classes reinforced their

Belief in the ideas of the Enlightenment and discontent within the Third Estate were causes of the (1) French Revolution (2) Counter Reformation

At which Celsius temperature does lead change from a solid to a liquid? (1) 874°C (3) 328°C (2) 601°C (4) 0°C

One way in which Kemal Atatürk of Turkey and Shah Reza Pahlavi of Iran are similar is that both leaders (1) implemented programs to modernize their

Measures of center questions, please help.

Europeans considered mercantilism a successful policy because it (1) encouraged self-sufficiency in less developed nations (2) led to alliances

An air bag is used to safely decrease the momentum of a driver in a car accident. The air bag reduces the magnitude of the force acting on the driver by (1) inc

A horizontal 20.-newton force is applied to a 5.0-kilogram box to push it across a rough, horizontal floor at a constant velocity of 3.0 meters per second to th