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Tarzan (mass 80kg ) swings at the end of an 8.0-m-long vine shown in the figure(Figure 1) . When directly under the vine's support, he releases the vine and flies across a swamp. When he releases the vine, he is 5.0 mabove the swamp and 10.0 m horizontally from the other side.
Determine the force the vine exerts on him at the instant before he lets go (the vine is straight down when he lets go).
Red light of wavelength 665.9 nanometer produces photoelectrons from a certain material. Evaluate what is the material work function
What is the function of a capacitor in a circuit? How does it affect the amount of charge that flows? How does it affect the rate at which charge flows?
q1. below are birds-eye views of six identical toy cars moving to the right at 2? various forces act on the cars with
Four objects are situated along the x axis as follows: a 1.70kg object is at -0.9m, a 1.60kg object is at 0.2m, a 2.4-kg object is at the origin, and a 2.50kg object is at -1.10m.
A child pulls a friend in a little red wagon with constantspeed. How much work does the child do on the wagon
A 12-kg block (M) is released from rest on a frictionless incline that makes an angle of 28 degrees. How far does the block move down the incline from its rest position to the stopping point
Assume a rocketship in deep space moves with constant acceleration equal to 9.8 m/s2, which gives the illusion of normal gravity during the flight. Estimate the time required by a rocketship to attain the speed of light and the distance travelled t..
A +5.0 -mu C charge experiences a 0.52-N force in the positive y direction. If this charge is replaced with a -2.7-\mu C charge, Find the direction of the force in this case
what is the quantity corresponding to the area under the curve the induced voltage multiplied by its respective time
Calculate the acceleration due to gravity on Neptune. The radius of Neptune is about 2.21 x 107 m and its mass is 1.03 x 1026 kg. m/s2 (downward)
A disk has a moment of inertia of (3.0E-4) kg.m^2 and rotates with an angular speed of 3.5 rad/sec. What net torque must be applied to bring it to rest within 3s
If it requires 5.0 Joule of work to stretch a particular spring by 2.0 centimeter from its equilibrium length, compute how much more work will be required to stretch it an additional 4.0 centimeter
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