सिर्फ 10 Seconds मे 4G Internet Speed को Boost करे #shorts

A body is decelerating uniformly for 5 second to a constant speed and moves with this speed for 30 seconds, accelerates for 10 sec to acquire the speed it had in the beginning. Draw velocity time graph of the body.

A particle travels along a straight line at a constant speed of 10m/s for 10 seconds and then it travels in the opposite direction with constant speed of 20m/s for 20 seconds.The magnitude of average velocity during 30 seconds is

A 180-metre long train crosses another 270-metre long train running in the opposite direction in 10.8 seconds . If the speed of the first train is 60 kmph ,what is the speed of the second train in kmph ?

[" A particle travels along a "],[" straight line.It travels at a "],[" constant speed of "5m/s" for "10],[" seconds and then at a different "],[" constant speed of "10m/s" along "],[" the same direction for the next "],[20" seconds.The average speed "],[" during the entire "30" seconds of "],[" travel is "]

[" A particle travels along a "],[" straight line.It travels at a "],[" constant speed of "5m/s" for "10],[" seconds and then at a different "],[" constant speed of "10m/s" along "],[" the same direction for the next "],[20" seconds.The average speed "],[" during the entire "30" seconds of "],[" travel is "]

What will be ratio of speed in first two seconds to the speed in next 4 seconds ?

A train 50 metres long passes a platform 100 metres long in 10 seconds. The speed of the train in metres/second is:

An object travels 10 m in first 2 seconds and another 10m in next 3 seconds. What is its average speed?