Mathematics, 01.09.2021 05:20 lorenavh81
A 1 kg ball is thrown straight up into the air and its height is recorded every second until it reaches the ground a little more than 3 seconds later. The height of the ball above the ground is shown in the table. What is the potential energy of the ball at each time? Gravitational potential energy can be calculated by multiplying the mass, the height, and the acceleration due to gravity (9.8 m/s2). Acceleration due to gravity can be rounded to 10 m/s2.
Answers: 3
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Mathematics, 21.06.2019 18:00
Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.
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Find the value of x. give reasons to justify your solutions! c ∈ ae
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A 1 kg ball is thrown straight up into the air and its height is recorded every second until it reac...
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