You will use this problem for Questions 5 and 6.  Read caref…

You will use this problem for Questions 5 and 6.  Read carefully!  Free body diagrams will be graded in the written work. An apple crate has a weight of 225 N, and is moved across the floor by the 2 forces directed as shown in the diagram. (a)  Draw a free body diagram on your paper.  Use that diagram to find the normal force on the crate. (b)  If μk = 0.12, find the horizontal acceleration of the crate across the floor. For this question, enter the answer to part (b) – the acceleration of the crate.

You will use this problem for Questions 7 and 8.  Read caref…

You will use this problem for Questions 7 and 8.  Read carefully!  Free body diagrams will be graded in the written work. Mass 1 sits on a frictionless table, and mass 2 is attached to mass 1 by a string laid over a pulley as shown in the diagram. If a force of 10 N pulls on mass 1 as shown, (a) find the acceleration of the blocks and (b) find the tension in the string. For this question, enter the answer for part (b) – the tension in the string.

Find the magnitude of the maximum gravitational force betwee…

Find the magnitude of the maximum gravitational force between 2 identical bowling balls (m = 7.2 kg, r = 0.11 m).   This answer should be written in scientific notation (for example, 1.234*10^5). However, here you will enter your answer in two parts:  For the first blank, enter the decimal part of the number for your answer, and for the second blank, enter the exponent. [a]*10^[b]

You will use this problem for Questions 5 and 6.  Read caref…

You will use this problem for Questions 5 and 6.  Read carefully!  Free body diagrams will be graded in the written work. An apple crate has a weight of 225 N, and is moved across the floor by the 2 forces directed as shown in the diagram. (a)  Draw a free body diagram on your paper.  Use that diagram to find the normal force on the crate. (b)  If μk = 0.12, find the horizontal acceleration of the crate across the floor. For this question, enter the answer to part (a) – the normal force on the crate.