A truck loaded with a crate of mass m is at rest on an incline forming an angle of 10.0° with the horizontal. The coefficient of static friction for the crate on the truck bed is 0.30. Find the maximum possible acceleration uphill for the truck before the crate begins to slip backward.
a passenger of mass of 70 kg traveling at 30m/s not wearing a seat belt cones to rest in 0.01 seconds in a car crash he hits the dashboard/windshield which has an area of 0.5 m. calculate force, acceleration, and pressure
Charges qi and q4 are fixed in place as shown below. a) Find the magnitude and direction of the electric fild at point A b) Find the magnitude and direction of the acceleration experienced by an object at point A with a mass of 25.0 grams and a charge of -7.50 HC. Assume the electric force is the only relevant...
hun odeli yeniform rod of mass 12 kg and length L - 2.0 m, is free to pivot about a frictionless axis thro one end. The rod is released from rest at an angle of 30° above the horizontal and allowed to fall nopes a) What is the instantancous angular acceleration when the rod is released? od : vadis b)...
Ayúdeme por favor solo me quedan 2 INTENTOS 6:25 p. m. Vie 25 ene. 58 %. oncapat.hep.uprm.edu Traveling Car Puntos:2 A car travels a certain distance along a straight road (in the +x direction). The distance the car travels as a function of time is shown in the figure below. When the car changes speed it does so uniformly. Select...
a) Is your mass times the gravitational acceleration of the Earth greater than, less than, or equal to the normal force exerted on you by the chair you are sitting on? Explain. b) A classmate of yours asks you why we have ignored this acceleration for the whole first term of physics. “Is everything we’ve learned a lie?” they ask....
please answer all my questions !! please answer all my questions !! please answer all my questions !! please answer all my questions !! please answer all my questions !! please answer all my questions !! please answer all my questions !! please answer all my questions !! please answer all my questions !! Review A bullet is shot through...
Question 1 (1200) Two silos are planned to be constructed next to each other. Silos have circular shaped foundations having a diameter of 10 m, and each silo applies a net foundation pressure of 100 kPa. For the given geometry, calculate the vertical stress increase using Boussinesq's elastic theory, at a depth of 5 m, under the center of a...
(Uniform Circular Motion Question - High School Physics): A jet flies at a height of 10000 m above the surface of the Earth in a circular path around the planet. If the velocity of the jet is 150 m/s, how long does it take the jet to go around the world?
Changing, positive, negative, or constant? Complete the sentence by selecting the appropriate term from the bank. If a plot of Velocity vs. Time has a negative slope, then the acceleration of the system is If a plot of Velocity vs. Time has a positive slope, then the acceleration of the system is If a plot of Velocity vs. Time has...