To find the average acceleration of the bus, we'll use the formula for acceleration: Acceleration = Change in velocity/ Time taken The change in velocity is the final velocity minus the initial velocity. Given that the initial velocity (vi) is 10 km/h and the final velocity (vf) is 70 km/h, and the time taken is 2 minutes, we first need to convert the time to hours. 2 minutes = 2/60 hours = 1/30 hours Now, we can calculate the change in velocity: Change in velocity = uf- vi = 70 km/h -10 km/h = 60 km/h The time interval (At) over which this change occurs is 2 minutes. Since we typically use Sl units for such calculations (seconds or hours), and since the answers are in km/minute², let's keep the time in minutes for consistency. Thus, At = 2 minutes. Now, we calculate the average acceleration: a=60 km/h 2 minutes =30 km/h per minute To convert this to more standard units, let's express it in terms of km/min²:
Initiation of soil movement in wind erosion takes place under
The system of sowing a second crop after the first crop has reached its maturity but before it is harvested is known as
Which is not a method used in national income accounting?
Challenges in Minimum Support Price does not includes
Isolation distance for producing foundation seed of bajra hybrid
Normal lapse rate i.e. the rate at which an atmospheric temperature in Earth's atmosphere, falls with altitude is _____
Which of the following crops have been identified as a focus crop under the Agricultural Export Policy?
Dead spots on the leaf surface, not on the leaf margins is a deficiency symptom of:
During rainy and winter season how sowing of maize is done?
Which is true for CAP.