The spring in the toy gun has an unstretched length of 125 mm .It is compressed and locked in the position shown. When the trigger is pulled, the spring unstretches 20.5 mm , and the 15-g ball moves along the barrel. Part A Determine the speed of the ball when it leaves the gun. Neglect friction. (Figure 1) Express your answer with the appropriate units. HẢ ? Value Units Figure < 1 of 1> Request Answer Submit 50 mm Provide Feedback k = 2 kN/m -150 mm D `B

The spring in the toy gun has an unstretched length of 125 mm .It is compressed and locked in the position shown. When the trigger is pulled, the spring unstretches 20.5 mm , and the 15-g ball moves along the barrel. Part A Determine the speed of the ball when it leaves the gun. Neglect friction. (Figure 1) Express your answer with the appropriate units. HẢ ? Value Units Figure < 1 of 1> Request Answer Submit 50 mm Provide Feedback k = 2 kN/m -150 mm D `B

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

It is observed that the skier leaves the ramp A at an angle A = 22° with the horizontal. (Figure 1) Figure m 100 m 1 of 1 B Part A If he strikes the ground at B, determine his initial speed VA. VA = Submit Part B UB= Submit μA Value Determine the speed at which he strikes the ground. Request Answer Provide Feedback μA Value Units Request Answer Ċ Units ? ?
Please
Part A The arm is rotating at a rate of 0 = 4 rad/s when 6 = 3 rad/s and 0 = 180°. It is confined to move along the slotted path. Motion occurs in the horizontal plane. (Figure 1) Determine the force it must exert on the 0.25-kg smooth cylinder. Express your answer to three significant figures and include the appropriate units. ? F = Value Units Submit Request Answer Provide Feedback Figure <) 1 of 1 e = 4 rad/s, ö = 3 rad/s e = 180° ) m
QUESTION 16 A 75-kg bicycist is riding his bike, which has a coefficient of static friction between the tires and the path of 0.7. The path he's riding on has a curve ahead with a radius of 13 m. What is the maximum speed at which he will be able to succesafully take this curve?
pls use 200201
Question 3 The speed of the engine mechanism shown in Figure 1 is controlled by the Porter governor. All arms of the governor are 20 mm and are hinged at a distance of 4 mm from the axis of rotation. The mass of each ball is 100 g and the mass of the sleeve is 500 g. The governor sleeve begins to rise at 40 rad/s. when the links are at an angle of 5° to the vertical. Assuming the friction force to be constant 3.1. Draw the port governor mechanism and clearly lable it. 3.2. Calculate the minimum speed of rotation (in rad/s) when the inclination of the arms to the vertical is 10°.
Q8. The sports car is traveling along a 30° banked road having a radius of curvature of p = 400 ft. If the coefficient of static friction between the tires and the road is µç = 0.19, determine the maximum safe speed so no slipping occurs. Neglect the size of the car. Please pay attention: the numbers may change since they are randomized. Your answer must include 2 places after the decimal point, and proper unit. Take g 32.2 ft/s². = Your Answer: Answer units 0 = 30°
PART A ONLY SOLVE CAREFULLY!! Please Write Clearly and Box the final Answer(s) Use THE CORRECT UNITS) should be (m) Express your answer to three significant figures and include appropriate units.
QUESTION 12 The hammer throw athlete in Figure Q12 is initially at rest and starts revolving about his/her body axis with an angular acceleration 1.5 rad-s-2 until he/she eventually releases the ball of mass m = 7.47 kg at the end of 5 revolutions. Determine the centripetal force (pull) that the athelete applies at the instant of release if the wire has length R = 0.81 m. Ignore gravitational forces. Provide only the numerical value (in Newtons) to zero decimal places and do not include the units in the answer box. Figure Q12: Hammer throw R m
I need a clear answer by hand, not by keyboard and fast answer within 20 minutes. Thank you | dybala The system is initially at rest with no slack in the cable, and the mass and friction of the pulleys are negligible. Determine the following: 1- The acceleration of the block if (a) T = 20 N and (b) T= = 30 N. 2- The velocity of the block in 4 seconds if T = 30 N. Hs=0.50 H=0.40) 15 kg 30° T
Dynamics of Rigid Bodies Please help ASAP. Rate will be given accordingly. Please write your answer on paper. Thank you so much. Note: The tolerance is ±1 in the third significant digit.