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Define i) Displacement ii) Velocity iii) Speed iv) Acceleration. - civil engineering1 AnswerDefine i) Displacement ii) Velocity iii) Speed iv) Acceleration.-Elements of Civil Engineering and Mechanics1 AnswerA particle moves along the curve x=1-t 3 , y=1+t2 and z= 2t-5, find the velocity and acceleration. Also find the components of velocity and acceleration at t=1 in the direction 2i+j+2k. 1 AnswerA bus decreases its speed from 80 km h-1 to 60 km h-1 in 5 s. Find the acceleration of the bus. - Physics Cbse class 11 1 AnswerA train starting from a railway station and moving with uniform acceleration attains a speed 40 km h-1 in 10 minutes. Find its acceleration. - Physics Cbse class 11 1 AnswerThe ratio of flight speed to the exhaust velocity for maximum propulsion efficiency is GATE-Aerospace Engineering-Question-20121 Answer A trolley, while going down an inclined plane, has an acceleration of 2 cm s-2. What will be its velocity 3 s after the start? - Physics Cbse class 11 1 AnswerDefine uniform circular motion. Derive expression for centripetal acceleration. What is the direction of centripetal acceleration. Express it in terms of angular speed. Physics Cbse class 11 1 Answer Draw velocity time graph for motion with constant acceleration when motion is in negative direction with negative acceleration. -Physics Cbse class 11 1 AnswerDistinguish between speed and velocity. - Physics Cbse class 11 1 AnswerTwo objects A and B are projected vertically at 130m above the ground level. A is projected up with a velocity of 30m/sec and B is projected downwards with the same velocity. Find the time taken by each object to reach the ground.1 AnswerState which of the following situations are possible and give an example for each of these: (a) An object with a constant acceleration but with zero velocity. (b) An object moving in a certain direction with an acceleration in the perpendicular direction. - Physics Cbse class 11 1 AnswerThe relative velocity of air leaving a straight radial impeller of a centrifugal compressor is 100 m/s. If the impeller tip speed is 200 m/s, for a slip free operation, the absolute velocity (in m/s) at the impeller exit is _________ (accurate to one decimal place). (GATE-Aerospace-Engineering-2018)0 AnswerWhat is Surveying, Building Materials, Construction Technology, Geotechnical Engineering, Structural Engineering, Hydraulics, WaterResources and Irrigation Engineering, Transportation Engineering, Environmental Engineering.?-elements of civil enginee1 AnswerExplain briefly the scope of the following Civil Engineering fields. i) Structural Engineering ii) Geotechnical Engineering1 AnswerWhich of the following statements is TRUE for the relation between discharge velocity and seepage velocity? - gate civil 2017 2 AnswerA rigid link PQ of length 1.0 m is pinned at P. It rotates about P in a vertical plane with a uniform angular acceleration of 1.0 rad/s2. At an instant when the angular velocity of the link is 1.0 rad/s, the magnitude of total acceleration (in m/s2) of point Q relative to point P is1 AnswerA harmonic oscillator is oscillating with a frequency of 3 Hz. .Physics CBSE class 11 20162 AnswerDefine Couple. Explain its characteristics. - civil engineering1 AnswerA spaceship is travelling with a velocity of 0.7c away from a space station. The spaceship ejects a probe with a velocity 0.59c opposite to its own velocity. A person in the space station would see the probe moving at a speed Xc, where the value of X is ________ (up to three decimal places)0 Answer
10me44 KINEMATICS OF MACHINESCivil engineering Common for all semesterCE2253 APPLIED HYDRAULIC ENGINEERINGEngineering Physics [06PHY12] BE I Semester VTU, Belagaum Unit 1 (Modern physics)ME2151 ENGINEERING MECHANICSGE2152 BASIC CIVIL & MECHANICAL ENGINEERINGAG2211 APPLIED GEOLOGY CE2028 GROUND WATER ENGINEERING10cv44 surveying civil notesBhartiya Vidya Bhavans, Sardar Patel College of Engineering, Mumbai
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