A particle of mass m is attracted to a force center with force of magnitude k/r2.use plane polar coordinates and find himaltons equactions of motion.
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A particle of mass m is attracted to a force center with force of magnitude k/r2.use plane polar coordinates and find himaltons equactions of motion.
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- Please circle answersAnswer parts c and dYour answer is partially correct. Try again. The velocity of a 2 kg particle is given by v = (2t i + 5t j) m/s, with time t in seconds. At the instant the net force on the particle has a magnitude of 44 N, what are the direction (relative to the positíve direction of the x axis) of (a) the net forće and (b) the particle's direction of travel? (a) Number T84.78 Unitso (degrees) (b) Number 77.2 Units T° (degrees) Click if you would like to Show Work for this question: Open Show Work SHOW HINT LINK TO TEXT LINK TO SAMPLE PROBLEM VIDEO MINI-LECTURE MATH HELP MATH HELP MATH HELP МАTH HELP to search 10:44 PM ENG 4/4/2021 SUS 132) 16 f7 home 4. 6. 7. 8. E R. T. 00 19 3.
- There is a block loaded with two 0.5 kg masses and is pulled at constant velocity across the table but with an applied force that is parallel to the surface of the table. theta = 0 because the force is of the same diraction as the displacement. What are the magnitudes of the following forces: Fg FN FfHere we have a block of mass (m=2.50kg) resting on a place inclined at an angle of ø=30° to the horizontal. The coefficient of static friction between the block and the plane is Ustatic = 0.135 and the block is stationary but just on the point of sliding up the slope. The diagram shows the four forces acting on the block: an applied force F1 acting up the slope, the block's weight mg, the normal reaction force N and the force of static friction, Ff. In this case, the force of static friction acts down the slope, opposing the tendency of the block to move up the slope. Find the the maximum magnitude of the applied force F1 that can be exerted if the block is to remain stationary.A particle of mass m moves down the inner surface of a hemisphere without friction. Find the equations of motion.
- A 140 g hockey puck is sliding across the frictionless surface of the ice at 2.32 m/s, and then a 12.6 N force is applied to it for 173 ms. At what angle (between Oo and 1800) from the initial velocity is the direction of the puck's final velocity if the force is applied at an angle of 1270 relative to the initial velocity?A block of mass m = 3.59kg moves along the x-axis subject to a net force which depends on position. The force is Fner (x) = (-3.92x-1.49x³) î. The block is initially at x = Om moving with velocity = -3.73. (The input below will accept answers with no more than 1% variation from the correct value.) What is the smallest value of x the block reaches? m Hint: Calculate the work done as a function of x, and then solve the resulting quadratic expression for x². What is the block's speed when it reaches x = 1.62m? Ev