Bus calculated uniform from 18 kilometre per hour to 36 kilometre per hour in 10 seconds calculate the acceleration
Answers
Answer:
Step-by-step explanation:
Initial speed = u = 18 km/hr = 5 m/s.
Final sped = v = 36 km/hr = 10 m/s.
acceleration a = (v-u)/t = (10-5)/5 = 1 m/s2
Distance travelled S = u t + (1/2) a t2 = 5×5 + (1/2)×1×52 = 37.5 m.
Answer:
Given parameters
Time taken (t) = 5 sec
Initial velocity (u) =18 km/hour
\(u = \frac{18\times 1000}{60\times 60s}\)
u = 5 m/s
Final velocity (v) =36km/hour
\(v = \frac{36\times 1000}{60\times 60s}\)
v =10 m/s
We need to calculate acceleration and distance traveled
We know that
acceleration a = (v – u)/t
Substituting the given values in the above equation we get,
a = (10 – 5)/5
a =5/5
a = 1 m/s2
We know that distance travelled is calculated by the formula
Distance travelled S = u t + (1/2) a × t2
Substituting the given values in the above equation we get,
S = 5 × 5 + (1/2) × 1 × 52
S = 25 + (1/2) × 25
S = 25 + 12.5
S = 37.5 m
Hence
acceleration a =1 m/s2
Distance travelled S =37.5 m
Step-by-step explanation:
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Answer:
Given parameters
Time taken (t) = 5 sec
Initial velocity (u) =18 km/hour
\(u = \frac{18\times 1000}{60\times 60s}\)
u = 5 m/s
Final velocity (v) =36km/hour
\(v = \frac{36\times 1000}{60\times 60s}\)
v =10 m/s
We need to calculate acceleration and distance traveled
We know that
acceleration a = (v – u)/t
Substituting the given values in the above equation we get,
a = (10 – 5)/5
a =5/5
a = 1 m/s2
We know that distance travelled is calculated by the formula
Distance travelled S = u t + (1/2) a × t2
Substituting the given values in the above equation we get,
S = 5 × 5 + (1/2) × 1 × 52
S = 25 + (1/2) × 25
S = 25 + 12.5
S = 37.5 m
Hence
acceleration a =1 m/s2
Distance travelled S =37.5 m
Step-by-step explanation:
❣️ Gorgeous queen❣️