Question 9 (15 pts) The following question is related to writing a proper solution to a problem. Your job is the following: a.) Write a proper strategy statement. b.) Prepare by considering all the necessary forces involved and drawing a picture. c.) Solve the problem showing all the steps of your math, labeling any physics laws or assumptions you make. d.) Write a proper assessment of the result. Do this by considering the limiting cases. If the sphere were discharged or if the field was turned off, what is the angle? Is it what you would expect and why? Likewise, consider if the sphere was massless. Consider a sphere of charge Q> 0 and mass m that is tethered to a string so that it may hang from a ceiling. The charge is then subject to a uniform horizontal electric field of strength E so that the string makes an angle with the vertical as shown in the figure below when the sphere is in equilibrium. Show that the angle is given by Q, m (2) B=arctan

Determine the magnitude of the horizontal reaction (N) at A if P = 255 N and Q = 2324 N. Let x = 2.43 m, y = 2.49 m, and z = 2.09 m. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate the direction of the horizontal reaction at A: use Rif to the right and L if to the left. ... B L- y

Q3.1 Please answer part D throughly and detailed. Need to understand the concept.

I need help with this problem: A. Calculate the magnitude of the total force. B. When the fourth force is applied to the mass, it is observed that the velocity of the mass stops changing and remains constant. What are the horizontal and vertical components of the fourth force?  I've tried adding up all of the velocitys and found Vtotal = 111.8 N with a direction of 26.5 deg. Which is incorrect.  Below is the graph we are given.

Hi please answer the following question, the answer in the problem is wrong and this answer is wrong too6.25*10^-16 N please make sure to give the right answer. THank you.

an object on earth's surface is about 782 km from its center and has a gravitational force of 84 units. Solve the following.   a. At twice the distance, what is the gravitational force? b. At half the distance, what is the gravitational force?

A force of P = 50 N is applied to the 200-kg handcart. Determine the reactions at both the wheels at A and both the wheels at B. Also, what is the acceleration of the cart? The mass center of the cart is at G. Neglect the mass of wheels. Hint: 1.You need to apply the methods discussed on the kinetics of rigid bodie in plane motio. 2. The handcart does not rotate and just has translation motion in horizontal direction. 60° 0.5 m 0.2 m 0.3 m 0.2 m-- EDATE II

Solve the following questions and show clear and organized solutions. Thanks!!!Note: The answer is already given on the bottom side of the problem, just show the solution on how to get it.

1 Overview Ballistics is the science of projectile motion and impact, phenomena well described by Newtonian mechanics. The number of applications of this type of analysis is staggering, ranging from such mundane issues as automobile accident simulations and optimal golfing to the critical studies of missile defense and space exploration. Somewhat less dramatically, in this project we will use Newtonian mechanics to describe the flight of a sponge dart, light enough so that air resistance will play a critical role. 2 Experimental Data The data for this project was collected by firing sponge darts from a toy gun ($3.99, WalMart). The table below shows a set of measurements for distance traveled (by the projectile) versus angle of inclination of the gun, taking angles of inclination 5, 10, 15, . 85 degrees. The darts were fired from a height of . 18 meters. Angle of 5 Inclination Distance 10 15 20 25 30 35 40 45 4.37 5.23 6.95 7.84 8.17 8.69 8.81 8.99 8.95 Traveled Angle of Inclination…

For this question, an 85,000kg missile on the moon fires its engines while tilted at 34 degrees from the vertical. The engine exerts a force of 1.25MN (mega-Newtons, 10^6) on the missile. a. Calculate the vector for the net force acting on the missile. Use the axes given in the image.   b. Determine the magnitude of the acceleration felt by the missile.   answer to b. is supposed to be 13.3m/s^2