A 1.5 kg concrete block accelerates down a 34° slope at 2.9 m/s². Find thecoefficient of friction between the block and the slope.a) 0.64b) 0.15c) 0.27d) 0.3234°

Name: A 1.5 kg concrete block accelerates down a 34° slope at 2.9 m/s². Fin
Uploaded: 2024-03-20T06:57:57.000Z
Channel: Bartleby
Description: A 1.5 kg concrete block accelerates down a 34° slope at 2.9 m/s². Find thecoefficient of friction between the block and the slope.a) 0.64b) 0.15c) 0.27d) 0.3234°

Given: Mass of block is m=1.5 kg Acceleration of block is a=2.9 m/s2 Angle of inclination is θ=34°…

Answered: coefficient of friction

Science

Physics

coefficient of friction

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter17: Energy In Thermal Processes: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 61P

See similar textbooks

Similar questions

(a) If gold were sold by weight, would you rather buy it in Denver or in Death Valley? (b) If it were sold by mass, in which of the two locations would you prefer to buy it? Why?
A 42 client with a body mass of 74 kg is interested in jogging on the treadmill as their primary means of exercise, while they listen to their "pump-up" music playlist that lasts exactly 28 minutes. To be sure they get the recommended volume of exercise each week, you'd like to have your client burn 350 kcal in each jogging session. To achieve this, what should your client set as the treadmill speed while running, in miles per hour?
A copper cup holds some cold water at 4 degrees C the copper cup weigh 140g while the water weight 80g. If 100 g of hot water at 90 degrees C is added. What will be the final temp of water?
convert 25KG/day^2 to feet/second^2
A runner generates 1260 W of thermal energy. If this heat has to be removed only by evaporation, how much water does this runner lose in 15 minutes of running? The latent heat of vaporization of water is 22.6 x 105 J/kg.
If you push a 60 kg box along a flat surface with coefficient of kinetic friction of 0.250 and it accelerates with an acceleration a=1.75m/s^2, what is the magnitude of the force that you pushed the box with? How much heat is generated after you push the box a distance of 12 m? Answer in J.
If it takes exactly 4 min. to completely melt a 2.0 kg block of ice at 0.0° C, how much power is needed? (For water Lf = 334 kJ/kg and Lv = 2257 kJ/kg.)
A spherical ball made of wood (SG=0.81) is immersed deep in a freshwater lake. The ball is 0.2-m in diameter. It accelerates upwards toward the surface and attains a terminal velocity before reaching the surface. What is its terminal rise velocity? HINT: The drag coefficient is in a range where it is constant over a wide Reynolds number range. The water temperature is 15 degrees C. Ans: v = 1.11 m/s Show how that is the answer please.
A student tries to decide what to wear. His room is at 20˚C. Its skin temperature is 35˚C. The area of his exposed skin is 1.5 m2. People all over the world have dark skin in the infrared, with an emissivity of around 0.90. Find the net energy transfer of your body by radiation in 10 min. Answer: 7.49X104J
Heat of combustion of gasoline is 50 MJ/kg. What mass of the gasoline is needed to release 10 MJ of heat? /Give the answer in [g] /
Following vigorous exercise, the body temperature of a 70.0 kg person is 39.3°C . At what rate in watts must the person transfer thermal energy to reduce the the body temperature to 37.0°C in 40.0 min, assuming the body continues to produce energy at the rate of 150 W?(1 watt = 1 joule/second or 1 W = 1 J/s). Answer _______________________ W (NO scientific notation ONLY Real Number)
A boy was rushed to the hospital for a medical attention as a result of his body becoming very hot. When his temperature was checked, the thermometer read 39°C. This temperature then reduced by 3°C after he was administered with of a first aid. Calculate the temperature of the boy after the administration of the first aid in degree Fahrenheit and degree Rankin