Time take to reach the destination at the increased speed, t 2 = 1500 x + 100 h r. A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 km/h from the usual speed. A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase the speed by 250 km/h from the usual speed.
A plane left 30 minutes late than its scheduled time and
Distance to the destination = 1500 km increased speed = 100 km/hr.
A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 k.
∴ speed in this instance = (s + 100) km/hr. Let the usual speed of the plane = x km/hr. Given distance d = 1500km and the speed increase by s= 250km/h also that the plane left 30 minutes later than the scheduled time. The pilot showing promptness and concern, made arrangements to hospitalize the injured and so the plane started late by 30 minutes to reach the destination, 1500 km away in time, the pilot increased the speed by 100 km/hr.
Asked in aieee (12 years ago)
The plane left 30 minutes late and reached on time. And in order to reach its destination 1500 km away in time, it has to increase its speed by 250 km/hour from its usual speed. Asked by anjana s | 23rd nov, 2014, 07:00: An aeroplane left 30 minutes later than its scheduled time;
A plane left 30 minutes later than the scheduled time and in order to reach the desination, 1500km away in time.
A plane left 30 minutes later than the scheduled time and in order to reach the destination 1500 km away in time, it had to increase the speed by 250 km/hr from the usual speed. , where t is the time, d is the distance and s is the speed of the plane. A plane left 30 minutes later than the scheduled time and in order to reach the destination 1500km away in time, it has to increase the speed by 250km/hr from the usual speed. An aeroplane left 30 mins later than its scheduled time and in order to reach its destination 1500km away in time, it has to increase its speed by 250 km/hr from its usual speed.
A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 km /hr from the usuall speed find its usual speed.
It has to increase the speed by 250km/h from the usual seed. Find the original speed/hour of the plane. A plane left 30 minutes later than the scheduled time and in order to reach its destination 1500 km away in time, it has to increase its speed by 250 km/hr from its usual speed. Time take to reach the destination at the usual speed, t 1 = 1500 x hr.
It had to increase its speed by 100 km/h from the usual speed.
We use the formula for determining time in terms of distance and speed which is, t = d s. ∴ speed in this instance = (s + 100) km/hr. Distance covered by the plane = 1500 km let the usual speed be s km/hr let the usual time taken be t hr. Time taken to cover 1500 km = 1500/x hr.
So, according to the question.
Asked sep 27, 2018 in mathematics by minu (46.2k points) a plane left 30 minutes late than its scheduled time and in order to reach of destination 1500 km away in time. A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 km/h from the usual speed. Then what is the usual speed of the aeroplane? From class 10 cbse previous year board papers |.
While boarding an aeroplane, a passenger got hurt.
This is the solution of question from rd sharma book of class 10 chapter quadratic equations this question is also available in r s aggarwal book of class 10. A plane left 30 minutes later then the scheduled time and in order to reach the destination 1500 km away in time, it has to increase the speed by 250 km/hr from the usual speed. Let the usual speed of the plane = x km/hr. A plane left 30 min later than the scheduled time and in order to reach its destination 1500 km away in time, it has to increase its speed by 250km/hr from its usual speed.
Increased speed of the plane = ( x + 100) km/hr.
A plane left 30 minutes late than its scheduled time and in order to reach the destination 1500 km away in time, it had to increase its speed by 100 km/h from the usual speed. Let the usual speed of the plane be x km/hr. Distance covered by the plane = 1500 km let the usual speed be s km/hr let the usual time taken be t hr. Closed nov 25, 2020 by ishti.
