What is the coefficient of elasticity in this collision? How much work was done by the applied force? What will be the speed of the bullet-block combination immediately after impact? The wooden horse on which the child sits is 6. The driver then hits the brakes and reduces the speed of the car to
How long will it take for this boat to go meters upstream? Assume the player’s hand is level with the ground surrounding the hole upon the release of the ball. A spinning wheel rotates 47 times in 12 seconds. With what speed should the car proceed through the curve if there was no friction at all? What is the moment of inertia of this disc? Remember to set up d. I will have your labs back.
What will be the magnitude of the anyular F required to accelerate this system at the given acceleration? What is the net force acting on the crate? With what velocity will the ball land on the adjacent roof? What will be the magnitude of the final velocity v 4 of m2 after the collision?
How far did this car travel during the first 20 seconds? A space station is designed so that astronauts can enjoy homeqork residence of several months or years.
What is the height of this incline?
Convert the following angle measurements to radians. Reading notes page on conservative, non conservative acceleratio. Through what angle will this engine rotate each minute?
Complete Free Body page 1 and 2. A second identical pool ball moving 5. Give several examples of an object’s motion in which a great distance is traveled but the displacement is zero?
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Compare the effort or force needed to lift a kg object when on the moon compared to being on the earth. Quadratic and cubic equations, in his treatise al, and observe results. The spring scale is slowly pulled until the block just begins to move. A phonograph record with a diameter of What is the total energy content of this rocket while orbiting at this altitude? What is the slope of the line that best fits this set of points?
What are the units of the slope of this line? What will be the velocity of this projectile at the highest point? Ignore the small horizontal acceeleration of the ball III How far across the floor will the crate slide after the man stops pushing?
What will be the kinetic energy of the crate before it reaches the bottom of the incline? At what upstream angle must the boat head if the speed of the current is 1. Which part of the journey requires the longer time, upward or downward? What is the linear speed of a point on the edge of Wheel 1 when it rotates at What will be the velocity of the mass just as it leaves the end of the spring?
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acceleraton An arrow is fired from a bow with a speed of What will be their mutual velocity immediately after the collision? Based on the error estimates for the measured positions given in the table, what would be reasonable error estimates for the speeds and accelerations?
The walker is standing part way across the accekeration as shown. Does this affect the seasons? Draw a freebody diagram indicating all of the forces acting on the coaster at the top of the loop.
What are the maximum and minimum forces the motor should exert on the supporting cable?