paki sagot pls pls wag kau mang trip
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paki sagot pls pls wag kau mang trip
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Answer:
1.final answer: s=1.25m/s
2.final answer: s= 40km/hr
3.final answer: v=300km/hr
Step-by-step explanation:
1.Given :
d=75m
t=60s
unknown= speed
formula: s=d/t
solution: s= 75m/60s
s= 1.25m/s
final answer: s=1.25m/s
2. Given :
d=200km
t=5hr
unknown= speed
formula: s=d/t
solution: s= 200km/5hr
s= 40km/hr
final answer: s= 40km/hr
3. Given :
d=450km
t=1.5hr
unknown= velocity
formula: v=a/t
solution: s= 450kmm/1.5hr
v=300 km/hr
final answer: v=300km/hr