A car is moving with a speed of 25m/s and in 10s it reaches a traffic signal and applies brakes. The retardation of the bike before it reaches the signal is [[1]] m/s2.

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A car is moving with a speed of 25m/s and in 10 s it reaches a traffic signal and applies brakes. The retardation of the bike before it reaches the signal is 2.5 m/s2.Given that, Speed of the car u = 25 m/sSpeed of the car at rest v = 0time t = 10 sLet u be the car's initial velocity.We can use equations of motion because the acceleration is constant.From the relation, v = u + at0 = 25 + a × 10 =>0=25+10a=>-25=10a=>a =-2.5m/s2    [1]remove full stop after true and false in options[2]give more explanation[3]last sentence should begin with' The corrected statement would be,'[4]none of the above[5]the first sentence should be explicitly stated based on the question asked.[6]25 % plag[7]60 % plag[8]place units also in equation editor[9]place units also in equation editor[10]add more information in solution[11]R in rectilinear should be lower case[12]33% plag[13]rephrase the question, eliminate what, when, how, etc. it can be like 'The type of motion described by the point marked on the blade is'[14]copy the whole question and fill the option in the first statement.[15]place every numerical in equation editor[16]starting letters lowercase[17]explanation insufficient[18]write the question followed by the option in first line[19]wrongly placed[20]wrongly placed[21]more explanation needed[22]place the question and then option in first line of solution[23]uppercase[24]place the question and then option in first line of solution[25]place the question and then option in first line of solution[26]place the question and then option in first line of solution[27]place numbers and units in equation editor[28]grammatical error[29]explain how shadow is formed first[30]place the question and then option in first line of solution[31]insufficient expplanation[32]dont start the sentence with because.[33]uppercase[34]dont start the sentence with because.[35]last line of solution should contain 'The corrected statement would be,[36]last line of solution should contain 'The corrected statement would be,[37]insufficient explanation[38]last line of solution should contain 'The corrected statement would be,insufficient explanation[39]insufficient explanation[40]write introduction of shadow[41]insufficient explanation[42]last line of solution should contain 'The corrected statement would be,insufficient explanation[43]rephrase question, start with is it true that[44]40% plag[45]50% plag[46]place the question and then option in first line of solution[47]place the question and then option in first line of solution[48]rephrase question, remove what[49]place the question and then option in first line of solution[50]insufficient information[51]complete the sentence[52]place in equation editor[53]place the question and then option in first line of solution[54]place in equation editor[55]place the question and then option in first line of solution[56]place in equation editor[57]place the question and then option in first line of solution[58]place in equation editor[59]place the question and then option in first line of solution[60]place the question and then option in first line of solution[61]last line of solution should contain 'The corrected statement would be,[62]last line of solution should contain 'The corrected statement would be,dont start the sentence with because[63]place the question and then option in first line of solution[64]insufficient explanation[65]use comma[66]last line of solution should contain 'The corrected statement would be,[67]place the question and then option in first line of solution[68]give one line space[69]insufficient explanation[70]insufficient explanation[71]insufficient explanation[72]last line of solution should contain 'The corrected statement would be,write whole statement[73]place the question and then option in first line of solution[74]place the question and then option in first line of solution[75]insufficient explanation[76]last line of solution should contain 'The corrected statement would be,[77]rephrase question, remove how[78]rephrase question, remove how[79]place the question and then option in first line of solution[80]33% plag[81]start in next line[82]one line spacing[83]doesnt match with the answer in first line[84]doesnt match[85]write introduction first[86]insert picture[87]add more information[88]place the question and then option in first line of solution[89]place the question and then option in first line of solution[90]add more information[91]place the question and then option in first line of solution[92]add more information[93]write introduction first[94]add more information[95]first line missing in solution[96]place first line according to the question and then option in solution[97]font style times new roman, font style 12[98]place first line according to the question and then option in solution[99]font style times new roman, font style 12[100]change[101]differentiate the first line of solution by placing the question and answer and explanation, by starting in the next line[102]place first line according to the question and then option in solution, place numbers in equation editor[103]two = signs should not be present in one line[104]two = signs should not be present in one line

A car is moving with a speed of $25 m / s$ and in $10 s$ it reaches a traffic signal and applies brakes. The retardation of the bike before it reaches the signal is [[1]] $m / s^{2}$ .

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