Mathematics, 13.12.2019 01:31 22haydeabiy
1. consider the falling and rolling motion of the ball in the following two resistance-free situations. in one
situation, the ball falls off the top of the platform to the floor. in the other situation, the ball rolls from
the top of the platform along the staircase-like pathway to the floor. for each situation, indicate what
types of forces are doing work upon the ball. indicate whether the energy of the ball is conserved and
explain why. finally, fill in the blanks for the 2-kg ball.
Answers: 2
Mathematics, 21.06.2019 17:20
Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x
Answers: 1
Mathematics, 21.06.2019 19:00
Kayla and alberto are selling fruit for a school fundraiser. customers can buy small boxes of grapefruit and large boxes of grapefruit. kayla sold 3 small boxes of grapefruit and 1 large box of grapefruit for a total of $65. alberto sold 1 small box of grapefruit and 1 large box of grapefruit for a total of $55. what is the cost each of one small box of grapefruit and one large box of grapefruit?
Answers: 1
Mathematics, 21.06.2019 21:30
Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph
Answers: 1
1. consider the falling and rolling motion of the ball in the following two resistance-free situatio...
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