A mouse jumps off from the 15^th floor of high-rise building and lands 12 m from the building. Assume that each floor is of 3 m height. The horizontal…

Question

A mouse jumps off from the 15^th floor of high-rise building and lands 12 m from the building. Assume that each floor is of 3 m height. The horizontal speed with which the mouse jumps is closest to :

MARKS Content Team · Accepted Answer

Correct answer: (D) 15 kmph. Time of fall =√2hg=√(2×4510) t=3 sec horizontal distance = horizontal velocity × time 12=v×33$ =4×18/5 km hr^(-1) v=14.4 km hr^(-1) v≈15 km hr^(-1)

A mouse jumps off from the $15^{th}$ floor of high-rise building and lands $12 m$ from the building. Assume that each floor is of $3 m$ height. The horizontal speed with which the mouse jumps is closest to :

Solution

More Motion In One Dimension Questions

A mouse jumps off from the 15th floor of high-rise building and lands 12 m from the building. Assume that each floor is of 3 m height. The horizontal speed with which the mouse jumps is closest to :

Solution

More Motion In One Dimension Questions

A mouse jumps off from the $15^{th}$ floor of high-rise building and lands $12 m$ from the building. Assume that each floor is of $3 m$ height. The horizontal speed with which the mouse jumps is closest to :