Please answer the Q.15
Please answer it fast , it's urgent
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your answer. .......
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hey buddy,
a) here v = 54 km/ h = 54*5/18 = 15m/s
t = 10 sec
u = 0
so, using
a = v-u/t
a = 1.5 m/s^2
b) distance travelled will be AB + BC = 7cm
now considered ABC as a right angled triangle then
AC^2 = AB^2 + BC^2
so displacement will be AC = 5cm
hope it will help
a) here v = 54 km/ h = 54*5/18 = 15m/s
t = 10 sec
u = 0
so, using
a = v-u/t
a = 1.5 m/s^2
b) distance travelled will be AB + BC = 7cm
now considered ABC as a right angled triangle then
AC^2 = AB^2 + BC^2
so displacement will be AC = 5cm
hope it will help
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