A mass attached to a spring is displaced from its equilibrium position by and released. The system then oscillates in simple harmonic motion with a period of . If that same mass–spring system is displaced from equilibrium by instead, what will its period be in this case?A) 0.5sB) 2sC) 1sD) 1.4s

Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?

Abatter hits the baseball a with an initial velocity of v0 = 110 ft/sec directly toward fielder b at an angle of 23° to the horizontal; the initial position of the ball is 2.2 ft above ground level. fielder b requires 0.44 sec to judge where the ball should be caught and begins moving to that position with constant speed. because of great experience, fielder b chooses his running speed so that he arrives at the “catch position” simultaneously with the baseball. the catch position is the field location at which the ball altitude is 8.4 ft. determine the velocity of the ball relative to the fielder at the instant the catch is made.

Lin yao looks at the back of a spoon. how should she describe her reflection? upside down and smaller upside down and larger right-side up and smaller right-side up and larger