The 2kg arm AB is connected to the 5kg trolley by a frictionless pivot as shown below. The length of AB is 1.5m and it can be assumed to be a slender rod. 100N The system is initially stationary before the 100N force is applied at B. (a) Draw a free body diagram of both the trolley and arm. [2...
be sure to There are two aircraft carriers, A and B, and carrier A is longer in length than the carrier B. The total length of these two carriers is 2178 feet, while the difference of thier lengths is only 14 feet. A. Find the length of each carrier. B. If a football field has a length of 100 yards,...
Two objects on sliding down from rest on a smooth fixed slope, the other being thrown from the point Q start their motion at the same instant. Both get to the point P at the same time and at the same speed Find the initial angle of throw from horizontal. B) 330 C) 47° D) 640 A) 00
A bug on the surface of a pond is observed to move up and down a total vertical distance of 0.13 m , lowest to highest point, as a wave passes. a) What is the amplitude of the wave? b) If the amplitude increases to 0.19 m , by what factor does the bug's maximum kinetic energy change? KE2maxKE1max KE2maxKE1max...
In a rectangular coordinate system, a positive point charge q = 7.00 nC is placed at the point x=0.150m , y=0, and an identical point charge is placed at x=−0.150m , y=0. Find the x and y components and the magnitude and direction of the electric field at the following points. a. Find the x and y components of the...
Assignment 6 Due: Apr 12, 2019 at 11:59 PM A6 OOP 3 "PreferredCustomer Class" (need to create Person, Customer classes described in the previous problem) Access A6 from pdf assignment file. Turn in the following files: a6main.java Customer.java Person.java PreferredCustomer.java program compile and run screenshots design document (including UML) A6 7. Person and Customer Classes esign a class named Person...
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someone show me all the steps for the answer and explain the answer
for each part. Thank you!
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Dynamics
VISIONL II (Kinematics of Rigid Body) If link CD has an angular velocity of ocoed Determine the velocity of point C at the instant shown. 02 (5 Pts) Suggested Duration (10-15) Minutes 40
The rack shown below moves
with a velocity of a velocity of 17 in./s and acceleration of 100
in./s^2. At the instant shown, what is the magnitude of the
acceleration of the point P on the rim of the gear (3 inches from
the center).
3 in. v a
A -8.0 nC point charge and a +16.0 nC point charge are 12.0 cm apart on the x-axis. A) What is the magnitude of the electric field at the point on the x-axis, between the charges, where the electric potential is zero?