An object travels a given distance at a speed of 5 m/s. if the object travels the same distance at a higher speed, how will the faster speed affect the time it takes the object to travel the distance? a. it will take less time to travel the distance. b. it will take more time to travel the distance. c. the time will remain constant. d. the time will not be affected.

Three different objects, all with different masses, are initially at rest at the bottom of a set of steps. each step is of uniform height . the mass of each object is a multiple of the base mass : object 1 has mass 4..00m , object 2 has mass 1..96m , and object 3 has mass . when the objects are at the bottom of the steps, define the total gravitational potential energy of the three-object system to be zero. if the objects are then relocated as shown, what is the new total potential energy of the system? each answer requires the numerical coefficient to an algebraic expression. each algebraic expression is given using some combination of the variables , , and , where is the acceleration due to gravity. enter only the numerical coefficient. (example: if the answer is 1..23mgd , just enter 1.23)

Astone is thrown into a pond. what happens to the amplitude of the resulting waves as they get farther from the point where the stone hit the water? explain.

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?