If 270 kg tiger running at 13 m/s tackles a 130 kg terrified physics teacher run/jogging as best as he can at 8.5 m/s away from the tiger. What is the velocity of the combined mass once the tigers ferocious maw locks on to his shoulder?

Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.

Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point

A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance