Question

A car accelerate uniformly from 18 Km 1036
kmh 1 in 5 second, the accelerationis
A: 5 MS-1
B: 10 M/S
C: 1 MS-1
D. 1 MS-2​

Answer 1

Answer:

1ms_2 it is your answer

Answer 2

Answer:

Heya♥️✌️☺️

Explanation:

✏️Given:

• Initial velocity=18 km/hr = 5 m/s

• Final velocity=v=36km/h=10 m/s

• Time taken = 5 seconds

• 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 =5/5= 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

• 25 + (1/2) X 25

• 25 + 12.5

• = 37.5 m

• Hence

• acceleration a =1 m/s2

• Distance travelled S =37.5 m

✒️Hope it helps✌️☺️♥️...