The figure shows a train traveling at a constant uniform velocity of 75 kph and a car travelling at a speed of 36 kph towards point O. Which of the following gives the nearest value of the velocity of the car at the collission point? -1 km- 36 kph I km train

The figure shows a train traveling at a constant uniform velocity of 75 kph and a car travelling at a speed of 36 kph towards point O. Which of the following gives the nearest value of the velocity of the car at the collission point? -1 km- 36 kph I km train

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

Related questions

Q: The disk rotates about the shaft S, while the shaft is turning about the z axis at a rate of w₂ = 6…

A: To Find : The component x,y and z of velocity at point B The component x,y and z of acceleration at…

Q: Using cylindrical components, a. Determine the cylinders's radial and transverse components of…

Q: The y-coordinate of a particle in curvilinear motion is given by y = 9.6t3 - 7.7t, where y is in…

Q: A train traveling at a constant uniform velocity of 75 kph and a car traveling at a speed of 36 kph…

Q: When the bar rotates around point O, the position of the collar sliding along the bar is given by r…

A: Given:r=10-2t+3t3θ=0.2t+0.05t2

Q: The x-coordinate of a particle in curvilinear motion is given by x = 5.1t3 - 5.3t where x is in feet…

Q: The piston of the hydraulic cylinder gives pin A a constant velocity v = 3.7 ft/sec in the direction…

A: Given:velocity of pin A, VA=3.7 ft/sθ=63° rsin63=5.512r=5.512*sin63=0.1544 ft

Q: cannon is fired so that a cannonball is launched with a horizontal velocity of +27.5 m/s and a…

A: For the solution refer below images.

Q: 2 and BC at the instant 0 = 30°. Also, sketch the position of link BC when 0 = 55°, 45°, and 30° to…

Q: T The automobile has a speed of 60 ft/s at point A and an acceleration having a magnitude of a = 10…

Q: The bent rod rotates about an axis connecting points A and E. All bends in the rod are 90° angles,…

Q: Motion of the sliding block Pin the rotating radial slot is controlled by the power screw as shown.…

A: Angular velocity of sliding block is: = 0.14 r a d / s Angular acceleration of sliding block is: =…

Q: S A particle which moves in two-dimensional motion has coordinates given in inches by x t- 4t + 20…

A: For solution refer below images.

Q: Consider the disk in (Figure 1). The angular acceleration of the disk is defined by a = (3t² + 16)…

Q: ft/sec Vp =t sin i+ cos

A: Calculated acceleration at t= 2 second.

Q: A7: Rod AB has the angular motion which is shown in Figure 7. Determine the acceleration of the…

A: Rod AB has the angular motion which is shown in Figure 7. Using Graphical Method (with appropriate…

Q: The horizontal motion of the plunger and shaft is arrested by the resistance of the attached disk…

A: Given data The velocity of the plunger is v0 = 3.8 m/s in the position A where x = 0 and t = 0,…

Q: The mechanism shown in (Figure 1) is used in a riveting machine. It consists of a driving piston A,…

A: Given:To find:Velocity of D.

Q: The hinged rod is rotating counterclockwise at a rate of 1rad/s. The slider moves with respect to…

A: Given That: ω = 1 rad/sec vt = 1m/sec r = 1 m Now, FBD:

Q: At a given instant A has the motion shown in (Eigure 1). Figure 3 ft 1.5 ft PA-3 ft/s a-681/8² 1 of…

A: The disk does not slipso that,a0=αr=6×0.5=3m/s2By using relative acc. equation-ac=a0+α×r-ω2r…

Q: Problem Set 2 - Rectilinear Motion 1. The coordinates of a particle undergoing plane motion are x =…

A: given ;

Q: The linkage shown consists of 2 sliders, 1 bar, and a plate. The velocities of A and C are given to…

Q: Determine the velocity of Block D assuming link 2 is moving at 5 rad/s. The image is to scale with…

A: Kinematic velocity analysiscalculating velocity vector ob→ob→=ω1OBω1= angular velocity of link 1…

Concept explainers

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

The figure shows a train traveling at a constant uniform velocity of 75 kph and a car travelling at a speed of 36 kph towards point O. Which
of the following gives the nearest value of the velocity of the car at the collission point?
1 km-
car
36 kph
I km
train
75 kph

153.5 kph
None of these
145.5 kph
O135.5 kph

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A driver enters the exit ramp on a highway at a speed of 40 km/ h and immediately applies the brake so that the magnitude of the car's acceleration at point A is 1.5 m/s2. If the breaking effect remains constant during the motion, calculate the distance that the car stops on the exit ramp.
6.) The rod OA in Figure 6 rotates in the horizontal plane such that e = (t³)rad. At the same time, the collar B is sliding outward along OA so that r = (100t²) mm. If in both cases t is in seconds, determine the velocity and acceleration of the collar whent = 1s. B
The car passes point A with a speed of 25 m/s and begins to increase its speed at a constant rate of a = 0.6 m/s'. (Figure 1) Figure 1 of 1 /= 16 625 B. 16 m
I need help on parts a and b
At the instant shown in (Figure 1) , the car at A is traveling at 10 m/sm/s around the curve while increasing its speed at 5.1 m/s2m/s2. The car at B is traveling at 28.5 m/sm/s along the straightaway and increasing its speed at 2 m/s^2. First Question: Determine the direction angle of the relative velocity with respect to B at this instant, measured counterclockwise from the positive x axis. Second Question: Determine the magnitude of the relative acceleration of A with respect to B at this instant. Third Question: Determine the direction angle of the relative acceleration with respect to B at this instant, measured counterclockwise from the positive x axis.
Figure Q1(b) shows a train travelling along a circular curve of a radius r = 300 m. Atthe instant shown, its angular rate of rotation is 0.03 rad/s which is decreasing at0.0015 rad/s2. Calculate the magnitude of train’s velocity at this instant shown andalso calculate the magnitude and direction of the train’s acceleration at this instant.