Advertisements
Advertisements
Question
Name the physical quantity which gives us an idea of how slow or fast a body is moving.
Solution
Speed gives an idea of how slow or fast a body is moving.
APPEARS IN
RELATED QUESTIONS
What does the path of an object look like when it is in uniform motion?
Bus X travels a distance of 360 km in 5 hours whereas bus Y travels a distance of 476 km in 7 hours. Which
bus travels faster ?
A train starting from Railway Station attains a speed of 21 m/s in one minute. Find its acceleration.
A tortoise moves a distance of 100 metres in 15 minutes. What is the average speed of tortoise in km/h ?
A motorcyclist drives from place A to B with a uniform speed of 30 km h-1 and returns from place B to A with a uniform speed of 20 km h-1. Find his average speed.
Give one example of a motion where an object does not change its speed but its direction of motion changes continuously.
A train starting from rest moves with a uniform acceleration of 0.2 m/s2 for 5 minutes. Calculate the speed acquired and the distance travelled in this time.
Which of the quantity-velocity or acceleration-determines the direction of motion?
A car moving on a straight path covers a distance of 1 km due east in 100 s. What is velocity of the car?
Derive th e equation of motion.
S = ut+ `1/2` at2,
Where the symbols have their usual meanings
