How fast will a puck slide off a table if the table is 5 ft tall and the puck slides at 2ms?
Neglecting friction, if a puck is sliding at 2 m/s it will still be sliding at 2 m/s when it slides off the table. Immediately before hitting the floor, its velocity in the x-direction will still be 2 m/s but it will have accelerated to a y-velocity of approximately 6.4 m/s, yielding a total speed of 6.6 m/s. ...
Asked in Physics
A ball is thrown horizontally from a window on the second floor of a building What is the vertical component of its initial velocity?
If a ball is thrown horizontally from a window on the second floor of a building, the vertical component of its initial velocity is zero. ...
Asked in Math and Arithmetic, Physics, Algebra
If a ball rolls off the edge of a table two meters above the floor and with an initial velocity of 20 meters per second what is the ball's acceleration and velocity just before it hits the ground?
The horizontal velocity has no bearing on the time it takes for the ball to fall to the floor and, ignoring the effects of air resistance, will not change throughout the ball's fall, so you know Vx. The vertical velocity right before impact is easily calculated using the standard formula: d - d0 = V0t + [1/2]at2. For this problem, let's assume the floor represents zero height, so the initial height, d0, is 2. Further, substitute -g for a and assume an...
Asked in Halfway Points
A truck moving at constant velocity inside the storage compartment a rock is dropped from the midpoint of the ceiling and strikes the floor below the rock hits the floor where?
A truck moving at constant velocity inside the storage compartment a rock is dropped from the midpoint of the ceiling and strikes the floor below the rock hits the floor Read more: ...
Asked in Science
What is the connection between subduction and in ocean floor spreading?
The connection is that the ocean floor spreading is what causes the subduction. When the steadily enlarging ocean floor meets a continental plate it slides under it. That's what subduction means. ...
Asked in Physics
The velocity time graph of a ball moving on surface of floor is shown in figure calculate the force acting on ball if mass of floor is 20gram?
a ball rolled across a horizontal table moved at cont ant velocity why?
Asked in Physics
Why does a ball come to a stop when you roll it on the floor?
Gravity has a little effect on it. However the main force stopping the ball rolling is the friction force of the floor. The ball will stop rolling when the velocity of the ball is the sames as the velocity of friction force. ...
Asked in Fluid Dynamics
What is maintained at a constant height of 10 m in a tankcalculate the velocity of efflux?
In order to calculate that, we'd also need to know the substance in the tank the size and shape of the outlet the height of the outlet above the floor of the tank. ...
Asked in Earth Sciences, Plate Tectonics
What happens when sea floor plate slides into a continental plate what type of boundary will it make?
well a bill is sent to the floor of the house/senate where it is debated and must be passed with a majority vote... ...
Asked in Electrical Wiring, Electronics
What is the pec requirement regarding the standard height for switches?
The standard height they are placed is no more than 48" above the floor. I mount my switch boxes with the top of the box 48" above the floor. You can install them lower if you wish but no lower than 15" above the floor. ...