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Solve the all parts of following question:
Question: The driver of a 1720kg car traveling on a horizontal road at 102km/h suddenly applies the brakes. Due to a slippery pavement, the friction of the road on the tires of the car, which is what slows down the car, is 30.0% of the weight of the car.
Part A: What is the acceleration of the car? Give your answer as the magnitude of the acceleration.
Part B: How many meters does it travel before stopping under these conditions?
I need help to find how many meters does it travel before stopping under these conditions.
A 70-kg climber is hanging by a rope off the edge of a cliff, with the top end of the rope tied to a 200-kg rock. However, the rock is sitting on an icy horizontal surface,
Your cell phone typically consumes about 440 mW of power when you text a friend. what is the current flowing through the cell-phone circuitry under these circumstances
Two identical clocks are synchronized. One is then put in orbitdirected eastward around the Earth while the other remains on the Earth. Which clock runs slower? When the moving clock returns tothe Earth, are the two still synchronized?
A rectangular wooden block measures 10.0 4.00 2.00 . When the block is placed in water, it floats horizontally, What is the density of the wood
A cube with the side length 1.53 meters of solid styrofoam is completely submerged in fresh water such that the top of the styrofoam block is parallel to the water surface and is 2.55 meters beneath the surface
Estimate Earth's rotational inertia, assuming it to be a uniform solid sphere, What torque applied to Earth would cause the length of the day to change by 1 second every century
A wire in which there is acurrent of 6.39 A is to be formed into a circularloop of one turn. what is the required radius
Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8 multiplied by 1011 solar masses. What should the orbital period of that star be
A kite is hovering over the ground at the end of a straight 44-m line. The tension in the line has a magnitude of 15 N. Find the height of the kite
Susan's 10 kilogram baby brother Paul sits on a mat. Susan pulls the mat across the floor using a rope that is angled 30 degree above the floor. Use work and energy to determine Paul speed after being pulled 3.20 meter
The owner of a van installs a rear-window lens that has a focal length of -0.302 m. When the owner looks out through the lens at a person standing directly behind the van, the person appears to be just 0.238 m from the back of the van, and appears to..
two train whistles have identical frequencies of 160 hz. when one train is at rest in the station and the other is
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