Please urgent.......
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1
Answer:
Hey Friend the correct answer is 1 i.e 600km
Answered by
1
Answer: (2) 5 km
Explanation:
u = 0km/h
v = 20km/h
t = 30/60 hr = 1/2hr
therefore, using first equation of motion
→ v = u + at
→ 20 = 0 + a(1/2)
→ 20 = a/2
→ a = 40 km/h²
using second equation of motion
→ s = ut + 1/2at²
→ s = 0(1/2) + 1/2(40)(1/2)²
→ s= 0 + 5
→ s = 5 km _____________(Ans.)
If I'm right you're giving the ALLEN test now.
Right !
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