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- Can you please provide the answers to this question and also draw a diagram with all forces to illustrate. Thanks.arrow_forwardin Monkey and hunter case . my doctor want me to write a 5 lines about what I have learned from this screenshot. ( The simulation shows the classic physics situation of a monkey and hunter. In this case, the hunter is trying to tranquilize the monkey, so the monkey can be relocated to a better habitat. The monkey is clever—when the tranquilizer dart (in blue) leaves the gun, the monkey (in purple) lets go of the tree branch, and starts to fall straight down. Note that there is a net (not shown) at the bottom to catch the monkey, so the monkey won't get hurt.)arrow_forwardA 1,040-N crate is being pushed across a level floor at a constant speed by a force F of 390 N at an angle of 20.0° below the horizontal, as shown in the figure a below. Two figures show a side view of a crate positioned upon a horizontal surface. Figure (a): An arrow pointing downward and to the right is labeled vector F and forms an angle of 20° below the horizontal as it approaches the upper left edge of the crate. Figure (b): An arrow pointing upward and to the right is labeled vector F and forms an angle of 20° above the horizontal as it extends from the upper right edge of the crate. (a) What is the coefficient of kinetic friction between the crate and the floor? (Enter your answer to at least three decimal places.)(b) If the 390-N force is instead pulling the block at an angle of 20.0° above the horizontal, as shown in the figure b, what will be the acceleration of the crate? Assume that the coefficient of friction is the same as that found in part (a).arrow_forward
- Fill in the blanks about the four fundamental forces: The together, the IS photons, the is the weakest of all four fundamental forces at the atomic level. O electromagnetic force, strong nuclear force, weak nuclear force, gravitational force O strong nuclear force, gravitational force, electromagnetic force, weak nuclear force Ostrong nuclear force, electromagnetic force, weak nuclear force, gravitational force O electromagnetic force, strong nuclear force, gravitational force, weak nuclear force force, strong nuclear force, gravitational force O weak nuclear force, electromagnetic 14 16-120 Evenem 2015- IN PART 100 2012 1914- holds the atomic nucleus is used to make smoke detectors, and the 4 2arrow_forwardA dancer is standing on one leg on a drawbridge that is about to open. The coefficients of static and kinetic friction between the drawbridge and the dancer's foot are μs and μk, respectively. n⃗ represents the normal force exerted on the dancer by the bridge, and F⃗g represents the gravitational force exerted on the dancer, as shown in the drawing.(Figure 1). For all the questions, we can assume that the bridge is a perfectly flat surface and lacks the curvature characteristic of most bridges. Before the drawbridge starts to open, it is perfectly level with the ground. The dancer is standing still on one leg. What is the horizontal component of the friction force f⃗? (Express your answer in terms of some or all of the variables n, μs, and/or μk.) (Figure 2). The drawbridge then starts to rise. The dancer continues to stand on one leg. The drawbridge stops just at the point where the dancer is on the verge of slipping. What is the magnitude f of the frictional force now? (Express…arrow_forwardIn the figure below, a box of Cheerios (mass mc = 1.5 kg) and a box of Wheaties (mass mw = 2.7 kg) are accelerated across a horizontal surface by a horizontal force F applied to the Cheerios box. The magnitude of the frictional force on the Cheerios box is 2.0 N, and the magnitude of the frictional force on the Wheaties box is 4.1 N. If the magnitude of F is 12 N, what is the magnitude of the force on the Wheaties box from the Cheerios box? |---Select--- mc Mwarrow_forward
- Problem 5: An object of mass m has these three forces acting on it (there is no normal force, "no surface"). F = 3 N, F2 = 10 N, and F3 = 5 N. When answering the questions below, assume the x-direction is to the right, and they-direction is straight upwards. F, F What is the net force in component form, in terms of F1, F2, F3, and the unit vectors i and j F = 7 8 HOME a F| i j 4 5 y d. F1 1 | 2 3 F2 F3 +| - END h P vol BACKSPACE DEL CLEAR Submit Hint Feedback I give up! What is the magnitude of the net force, in newtons? What is the angle e, in degrees, of the net force, measured from the +x-axis? Enter an angle between -180° and 180°. What is the magnitude, Ja of the acceleration, in meters per square second, if the block has a mass of 8.9 kg?arrow_forwardA differential equation describing the velocity v of a mass m in fall subject to an air resistance proportional to the instantaneous speed is m dv/dt=mg-kv, where k is a positive proportionality constant. a) Solve the equation, subject to the initial condition v(0) = v0 b) Calculate the limiting speed of the mass. c) If the distance s is related to the speed by ds/dt = v, derive an equationexplicit for s, if it is also known that s(0) = s0 topic:ORDINARY DIFFERENTIAL EQUATIONSarrow_forwardIn the figure below, a box of Cheerios (mass mc = 1.6 kg) and a box of Wheaties (mass mw = 2.4 kg) are accelerated across a horizontal surface by a horizontal force F applied to the Cheerios box. The magnitude of the frictional force on the Cheerios box is 2.0 N, and the magnitude of the frictional force on the Wheaties box is 3.7 N. If the magnitude of F is 12 N, what is the magnitude of the force on the Wheaties box from the Cheerios box? N mc Mwarrow_forward
- Question 1. a) Consider a uniform force field where the force acting on a body has the same magnitude everywhere, pointing in the same direction (along the y-axis). Derive the formulae for the range and height of a body launched with velocity v at an angle 0 to the x-axis. b) Give two different examples where you might find such a uniform force field. What is the acceleration on the body in each example? c) Consider a projectile launched on the surface of the Earth. How fast does its initial velocity need to be before the assumption of a uniform force field in part a) becomes invalid? (Assume a launch angle of 45°). Explain your answer. (Hint: you will probably need to account for the horizon on Earth).arrow_forwardYou decide to use a rope to pull your truck out of the mud. If your truck has a mass of 1,400 kg and the coefficient of static friction with the mud is 0.7, what is the maximum pull force the rope must be able to withstand in order to successfully overcome friction and free the truck from the mud? Assume g = 9.8 m/s^2 and answer in N.arrow_forwarda box o Cheerios (mass mC = 1.0 kg) and a box of Wheaties (mass mW 3.0 kg) are accelerated across a horizontal surface by a horizontal force applied to the Cheerios box. The magnitude of the frictional force on the Cheerios box is 2.0 N, and the magnitude of the frictional force on the Wheaties box is 4.0 N. If the magnitude of is 12 N, what is the magnitude of the force on the Wheaties box from the Cheerios box?arrow_forward
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