Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Aug 24, 2020

A block of mass 'm' is moving towards a movable wedge of mass M = km and height 'h' with velocity 'u' (All surfaces

A block of mass 'm' is moving towards a movable wedge of mass M = km and height 'h' with velocity 'u' (All surfaces are smooth) If the block just reaches the top of the wedge, the value of 'u' needed is ngh(1+K) where 'n' is K M=km

Step by Step Solution

★★★★★

3.42 Rating (149 Votes )

There are 3 Steps involved in it

Step: 1

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Physics

Authors: Jearl Walker, Halliday Resnick

8th Extended edition

471758019, 978-0471758013

More Books

Students explore these related Physics questions

Question

A block of mass m is connected to two springs of force constants k1 and k2 as shown in Figures P15.71a and P15.71b. In each case, the block moves on a frictionless table after it is displaced from...

Answered: 3 weeks ago

Question

A block of mass m is supported by two identical parallel vertical springs, each with spring stiffness constant k (Fig. 11-49). What will be the frequency of vibration?

Answered: 3 weeks ago

Question

A block of mass m = 2.20 kg slides down a 30.0o incline which is 3.60 m high. At the bottom, it strikes a block of mass M = 7.00 kg which is at rest on a horizontal surface, Fig. 7-46. (Assume a...

Answered: 3 weeks ago

Question

The flexural rigidity of a rod-like structure like a microtubule is a measure of its bending stiffness. Flexural rigidity is given by EL, where E is the Young?s modulus and L is the geometrical...

Answered: 3 weeks ago

Question

Discuss the main concepts of Situational Leadership.

Answered: 3 weeks ago

Question

Bernoulli, part 2. Can we use probability models based on Bernoulli trials to investigate the following situations? Explain. a) You are rolling 5 dice. How likely is it to get at least two 6s to win...

Answered: 3 weeks ago

Question

What research studies are you interested in conducting?

Answered: 3 weeks ago

Question

1. How does King explain the connection between racial and economic injustice? 2. How are Kings ideas based in Christianity? 3. What did King learn from Gandhi? 4. What does King mean when he says...

Answered: 3 weeks ago

Question

You are considering two bonds, AMD and BBS. Both bonds are selling at par and pay the same amount of interest of $120 annually. Bond AMD will mature in 5 years while bond BBS will mature in 6 years....

Answered: 3 weeks ago

Question

A process produces rubber belts in lots of size 2,500. Inspection records on the last 20 lots reveal the data in Table 6E.5. a. Compute trial control limits for a fraction nonconforming control...

Answered: 3 weeks ago

Question

Employees who possess an inferiority complex tend to excessively ______. Multiple choice question. criticize their own performance report problems to their superiors blame low performance on external...

Answered: 3 weeks ago

Question

What valuable insights can businesses gain from social media analytics? Question 18Answer a. Data on audience demographics and engagement metrics b. Performance measurement of salesman c. Reframing...

Answered: 3 weeks ago

Question

If feedforward controls are the most proactive, then why do organizations need or use feedback controls? Explain and defend your answer.

Answered: 3 weeks ago

Question

The slotted arm OA rotates about a horizontal axis through point O. The 0.27-kg slider P moves with negligible friction in the slot and is controlled by the inextensible cable BP. For the instant...

Answered: 3 weeks ago

Question

Canadian Auditing Standard (CAS) 315 provide guidance on improving the quality of auditing by requiring auditors to gain a deeper understanding of their clients\' businesses and the risks that could...

Answered: 3 weeks ago

Question

Alex appears upset and challenges the low ratings. The conversation does not go well as a result. Alex later says to Amy "my financial numbers are great" and "I make a lot of money for this company."...

Answered: 3 weeks ago

Question

lite lent T02:59 At December 31, 2017, Murchi Company reported total assets of Rs22,320,000, including inventory of Rs5,580,000 and net income of Rs7,365,600 for 2017. The reported inventory was...

Answered: 3 weeks ago

Question

1. What is the semi-annually compounded interest rate if $200 accumulates to $318.77 in eight years? Answer in percentage with two decimal places. 2. What is the quarterly compounded interest rate if...

Answered: 3 weeks ago

Question

Space vehicles traveling through Earth's radiation belts can intercept a significant number of electrons. The resulting charge buildup can damage electronic components and disrupt operations. Suppose...

Answered: 3 weeks ago

Question

In Figure, two particles, each with mass m = 0.85 kg, are fastened to each other, and to a rotation axis at O, by two thin rods, each with length d = 5.6 cm and mass M = I.2 kg. The combination...

Answered: 3 weeks ago

Question

A swimmer moves through the water at an average speed of 0.22 m/s. The average drag force is 110 N. What average power is required of the swimmer?

Answered: 3 weeks ago

Question

Describe how self-perception theory provides an alternative account for dissonance phenomena.

Answered: 3 weeks ago

Question

Identify some factors that can lead people to be resistant to persuasive messages.

Answered: 3 weeks ago

Question

The elements of a persuasive attempt are the source of the message ("who"), the content of the message ("what"), and the audience of the message ("to whom").

Answered: 3 weeks ago

Previous Question Next Question