Correct your friend who says “Acceleration gives an idea of how fast the position changes.”

A kite is 160 ft high and there are 200 ft of string out. If the wind moves the kite horizontally at the rate of 5 mi/h directly away from the man who is flying it, how fast is the string being payed out at the instant? (Assume that the string is in a straight line).

How gravitational acceleration changes according to depth?

There is a delicious mango tree in your friend's house. You want to plant same kind of mango tree in your house. Explain how can you do this

The position vector vecr of a particle with respect to the origin changes with time t as vecr =Athati-Bt^2hatj, where A and B are positive constants. Determine (ii) the nature of variation with time of the velocity and acceleration vectors, and also the moduli of them.

The radius of a circular plate increases at the rate of 0.002 cm/s.. How fast is the area changing when radius is 14 cm?

The radius of a circular plante increased at the rate of 0.002 cm/s. How fast is the area changing when radius is 14 cm?

You have brought a rose twig your friend's house and planted it in you garden? Discuss the method you have adopted and why? How will you differentiate between the cell division of a somatic cell and a reproductive mother cell on the basis of- nature of chromosome division