A stone is let to fall from a balloon ascending with an acceleration f. After time t
Sahay Sir > Question Answers > A stone is let to fall from a balloon ascending with an acceleration f. After time t
A particle is dropped from the top of a tower h metre high and at the same moment another particle is projected upward from the bottom. They meet when the upper one has descended a distance h/n. Show that the
18
Sep
A particle is dropped from the top of a tower h metre high and at the same moment another particle is projected upward from the bottom. They meet when the upper one has descended a distance h/n. Show that the a second stone is dropped. Prove that the distance between the stones after time t [...]
The driver of a car moving at 30 m/s suddenly sees a truck that is moving in the same direction at 10 m/s and 60 m ahead. The maximum deceleration of the car is 5 m/s^2. a. Will the collision occur if the
18
Sep
The driver of a car moving at 30 m/s suddenly sees a truck that is moving in the same direction at 10 m/s and 60 m ahead. The maximum deceleration of the car is 5 m/s^2. a. Will the collision occur if the a second stone is dropped. Prove that the distance between the stones [...]
A stone is let to fall from a balloon ascending with an acceleration f. After time t, a second stone is dropped. Prove that the distance between the stones after time t, since the second stone is dropped,
18
Sep
A stone is let to fall from a balloon ascending with an acceleration f. After time t, a second stone is dropped. Prove that the distance between the stones after time t, since the second stone is dropped, a second stone is dropped. Prove that the distance between the stones after time t A stone [...]