A bus starts to move from rest. if its velocity becomes 90 km per hour after 8s second. calculate acceleraton answer is 3.13ms-2

90 km per hour = 25 metres per second

weather forecasts are done by collecting data about the current state of the atmosphere mainly the temperature, humidity and wind and using meteorology, to determine the atmosphere that evolves over time. the h and l mean the high and low pressure. the red strip is a warm front. the blue strip is a cold front. the blue and red strip is a stationary front. the purple strip is a occluded front.

explanation:

see earlier answer