v(t) and a(t). Show that x(t) and a(t) increase with time and v(t) decreases with time.
Sahay Sir > Question Answers > v(t) and a(t). Show that x(t) and a(t) increase with time and v(t) decreases with time.
A man runs across the roof of a tall building and jumps horizontally on to the (lower) roof of an adjacent building. If his speed is 9 m s⁻¹ and the horizontal distance between the building is 10 m and the height difference between the roofs is 9 m. Will he be able to land on the next building? (Take g = 10 m s⁻²).
31
Oct
A man runs across the roof of a tall building and jumps horizontally on to the (lower) roof of an adjacent building. If his speed is 9 m s⁻¹ and the horizontal distance between the building is 10 m and the height difference between the roofs is 9 m. Will he be able to land [...]
A particle executes the motion described by x(t) = x₀(1-(e^-γt)) t≥0, x₀>0. (a) Where does the particle start and with what velocity? (b) Find maximum and minimum values of x(t), v(t) and a(t). Show that x(t) and a(t) increase with time and v(t) decreases with time.
30
Oct
A particle executes the motion described by x(t) = x₀(1-(e^-γt)) t≥0, x₀>0. (a) Where does the particle start and with what velocity? (b) Find maximum and minimum values of x(t), v(t) and a(t). Show that x(t) and a(t) increase with time and v(t) decreases with time. A particle executes the motion described by x(t) = [...]