Why e-Scooters are catching FIRE in India? (3D Animation) #Shorts

Why Zinc has lowest melting point in 3d series?

As soon as a car just starts from rest in a certain direction, a scooter moving with a uniform speed overtakes the car. Their velocity-time graphs are shown in Fig. 3.66. Calculate the time when the car will catch up the scooter.

As soon as a car just starts from rest in a certain direction, a scooter moving with a uniform speed overtake the car. Their velocity- time graphs are shown in Fig. 3.38. Calculate (i) the difference between the distance travelled by the car and the scooter in 15 s (ii) the time when the car will catch up the scooter and (iii) the distance of car and scooter from the starting point at that instant.

Why is it not advisable to wear synthetic clothes while bursting fire crackers? (i) All synthetic fibres are prepared by using raw materials of petroleum origin. (ii) Synthetic fibres catch fire easily. (iii) On heating synthetic fibres melt and stick to the body of the person wearing it

(a) What are draught animals ? Give atleast 3 examples. (b) In which ways are draught animals utilized in India, particularly in hilly terrains and sandy deserts ?