1. Two skaters, the first with a mass of 70.0kg and the second with a mass of 90.0 kg push against each other. If the first skater accelerates to the left at 3.0m/s^2, what will be the magnitude of the acceleration experienced by the second skater? 2. Two skaters push against each other. The skater in the left has a mass of 70.0kg and the skater on the right has a mass of 90.0kg. If the skater on the left experiences a force of 250N, how many Newtons of force is experienced by the skater on the right?

Q: Suppose you have a 119-kg wooden crate resting on a wood floor. (uk and us = 0.5) (a) What maximum…

A: As per the company policy, we are supposed to do one question at once. Please post-second question…

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A: Weight is given as; W = m x g Given: m = 64 kg            g = 9.8 m/s^2

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A: The acceleration of the system is,Substitute the values,

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Q: 1. The acceleration due to gravity at a certain level is 9.78 m/s?. This acceleration varies by 8.28…

A: From the question statement, the expression for the acceleration in terms of the height is:

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A: ball of mass m1 and a block of mass m2 are attached by a lightweight cord that passes over a…

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A: Given   Mass of the car m =1650 kg  Maximum acceleration a = 300 m/s2        From the graph

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Q: 4. A block of mass M, = 6 kg is hanging by a massless cord connected to another block of mass M, = 4…

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Q: force

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Q: You change the masses in Figure 5–18 to 1.00 kg and 4.00 kg. a. What can you expect the acceleration…

A: Given data- mass m1=1.00 kg , and mass m2=4.00 kg Free body diagram

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A: M1 = 5   kg  M2 = 10 kg

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Q: In the ideal device of the figure, m1= 3.0kg and m2= 2.5kg. a) What acceleration do the masses have?…

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Q: 2. This problem pertains to the diagram on the right. Two dock workers pull a 1500 kg boat. FA=40.0…

A: The sum of force A and force B, F→=F→A+F→B=40 Ncos45°i^+sin45°j^+30 Ncos37°i^+sin37°j^=52.2 N…

Q: How long does a ball return to the thrower if it was given an initial vertical velocity of 80 ft/s?

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Q: . What is the acceleration of the 5 kg box that has a 25 N force and 50 N force applied both right?

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A: Given, Coefficient of friction, =0.10 Mass of the body, m=50 kg

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A: Mass of box m = 75 kg Coefficient of friction u = 0.38 Maximum acceleration of cart a= ?

Q: 1. The acceleration due to gravity at a certain level is 9.78 m/s?. This acceleration varies by 8.28…

A: Given information: The acceleration due to gravity at a certain level is a=9.78 m/s2 The change in…

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A: Here given  m1=2.0 kg & m2=5.0kg The free body diagram is given below,

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A: Given: Distance between telephone poles  = 50 m            mass of the bird  (M) = 1 Kg…

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Q: 1. During a Washington Capitals hockey game, a player hits a 0.16 kg puck 18.0 m/s. 3A. If the…

A: Given:- The mass of the puck is 0.16 kg  The mass of the hokey player m =80 kg  The applied force F…

Q: 20. (a) If the buckets are at rest, what is the tension in the upper cord? * Situation 3: One 3.2-kg…

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Q: 1) A 34kg object's acceleration is (19,5) m/s2.  Calculate the y-component of the force on the…

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Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!