Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface of the water. it takes 2.80 for the boat to travel from its highest point to its lowest, a total distance of 0.620 . the fisherman sees that the wave crests are spaced 6.40 apart.
how fast are the waves traveling? in m/s
what is the amplitude of each wave? in m
if the total vertical distance traveled by the boat were 0.500 , but the other data remained the same, how fast are the waves traveling ? in m/s
if the total vertical distance traveled by the boat were 0.500 , but the other data remained the same, what is the amplitude of each wave? in m
Answers: 3
Physics, 22.06.2019 00:30, juansantos7b
Using the work energy theorem. what is the velocity of a 850kg car after starting at rest when 13,000j of work is done to it.
Answers: 1
Physics, 22.06.2019 05:30, dxpebetty64
Astudent pushes on a 20.0 kg box with a force of 50 n at an angle of 30° below the horizontal. the box accelerates at a rate of 0.5 m/s2 across a horizontal floor. what is the value of the normal force on the box? 200 n 243 n 156 n 225 n
Answers: 2
Physics, 22.06.2019 19:00, hairyears3394
Review multiple-concept example 7 in this chapter as an aid in solving this problem. in a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that the ball in her hand moves in a circle. in one instance, the radius of the circle is 0.626 m. at one point on this circle, the ball has an angular acceleration of 66.1 rad/s2 and an angular speed of 12.6 rad/s. (a) find the magnitude of the total acceleration (centripetal plus tangential) of the ball. (b) determine the angle of the total acceleration relative to the radial direction.
Answers: 3
Afisherman notices that his boat is moving up and down periodically, owing to waves on the surface o...