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Answered by
2
Answer:
10N
Explanation:
given:-
m = 200g = 200/1000 kg = 0.2 kg
final velocity (v)= 90 km/hr = 90×5/18 = 25 m/s
initial velocity (u)= 0 m/s
t = 0.5 sec
a = (v-u)/t
= (25-0)/0.5
= 25/0.5 = 50 m/s²
F = ma
= 0.2 × 50
= 10N or 10kgm/s²
Answered by
2
Answer:
Answer:
10N
Explanation:
given:-
m = 200g = 200/1000 kg = 0.2 kg
final velocity (v)= 90 km/hr = 90×5/18 = 25 m/s
initial velocity (u)= 0 m/s
t = 0.5 sec
a = (v-u)/t
= (25-0)/0.5
= 25/0.5 = 50 m/s²
F = ma
= 0.2 × 50
= 10N or 10kgm/s²
Explanation:
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