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- I did a lab based Projectile Motion and they ask me this question Following the definitions of direct and inverse proportionality earlier, discuss why this equation shows that your answers for initial velocity and gravity are correct. * Note that this range equation only works if y0 = yf I think is because of the no air resistance but im not sure can you help me this one I don't want to know if I'm right or wrong?We have an optional assignment for physics, shown below. I've already worked out the problems, but I'm not sure if I'm doing them correctly. I would really appreciate it if someone could explain how to solve the four questions below, as well as the principles behind them. Thank you!Explain the statement from Albert Einstein "Motion is relative". Give an example.
- when atwood machine is moving what shape is the velocity vs time plot for the motion? Whydecide if the given statement is true or false,and give a brief justification for your answer.If true, you can quote a relevant definition or theorem . If false,provide an example,illustration,or briefexplanation of why the statement is false. Q.) The units of the spring constant in the metric system are Newtons per meter.I need someone to solve this for me with the work for it using the format of the questions
- what is constant speedA pendulum is released and swings until it stops. If it passes through an arc of 25 inches the first pass, and if on each successive pass it travels 2/5 the distance of the preceding pass, how far will it travel before stopping? To solve this problem fully, respond the following questions a) Write the distance traveled in expanded form b) Write the distance traveled in sigma notation c) How far will it travel before stopping?Applying principles of dynamics (with step by step solutions pls i give 5 stars) The velocity of a particle which moves along the a linear reference axis is given by v = 2—4t— 6t3, t is in seconds while v is in meters per second. Eval-uate the position, velocity and acceleration when t = 3 seconds. Assume an your own initial position and initial point in time. Further, set a variable for position as you see fit.
- Field testing has revealed the following information:1) The tank moves from rest to a speed of 50 ??/ℎ? in 100 seconds.2) Using the breaking system, the tank is brought to a complete stop from a speed of 50 ??/ℎ? in 5 seconds.3) The maximum speed achievable by the tank is 90 km/hr.You are required to address all the questions below providing all calculations, graphs, and explanations asappropriate to back your answers. Hint: make sure you are using consistent unitsFirst: Motion of the tank: d) How long would it take the tank to travel a distance of 12 km. Assume constant acceleration equal to that calculated inpart (a) up to the maximum achievable speed of 90 km/hr after which the tank maintains its speed constant.e) For the motion described in part (d) above, find the expressions for the acceleration, velocity and the position of thetank as a function of time. Draw x(t), v(t), and a(t) for the entire 12 km trip. Assume motion is one dimensional alongthe x-axis starting from rest at…Field testing has revealed the following information:1) The tank moves from rest to a speed of 50 ??/ℎ? in 100 seconds.2) Using the breaking system, the tank is brought to a complete stop from a speed of 50 ??/ℎ? in 5 seconds.3) The maximum speed achievable by the tank is 90 km/hr.You are required to address all the questions below providing all calculations, graphs, and explanations asappropriate to back your answers. Hint: make sure you are using consistent unitsFirst: Motion of the tank:a) Find the average driving acceleration of the tank.b) Calculate the average breaking acceleration of the tank.c) For parts (a) and b above parts report your answers in US Customary Units so that the information could beshared with experts from the US.d) How long would it take the tank to travel a distance of 12 km. Assume constant acceleration equal to that calculated inpart (a) up to the maximum achievable speed of 90 km/hr after which the tank maintains its speed constant.e) For the motion…I'm getting that 8.17 is not correct for the practice problem, I do understand though that you have to divide the change in velocity by the change in time. Thank you for any feedback you have.