Question

A motorcycle starting from rest covers 200 metre distance in
6 second. Calculate final velocity and acceleration of the motorcycle. And V=11.1 and A=66.6​

Answer 1

Answer:

A motorcycle starting from rest covers 200 meter distance in 6 seconds. What is the final velocity and acceleration of the motorcycle?

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A motorcycle starting from rest covers 200 meter distance in 6 seconds. What is the final velocity and acceleration of the motorcycle?

Answer:

Given: vo = 0, distance(d) = 200 m, and time(t) = 6 sec

Find: final velocity vf and acceleration (a)

Use of formula: (to find acceleration)

d=vo⋅t+1/2⋅a⋅ t2

200=0⋅t+1/2⋅a⋅ 62

200=1/2⋅a⋅ 62

200=18a

a = 200/18 m/s 2 = 1119 m/s 2

>>>>>>>>> 200/18 m/s 2 = 1119 m/s 2

Use this formula to find final velocity:

v2f=v2o+2⋅a⋅d

vf=02+2⋅(1119)⋅200−−−−−−−−−−−−−−−√

vf=444449−−−−−√

vf = 6623 m/s

vf = 6623 m/s>>>>>>>>> 6623 m/s