Answer :

Tony's speed is 40 m/s.

Work

Momentum is given by the formula:

p = mv

Where:

p = momentum

m = mass

v = velocity

We are given the mass and the momentum and need to solve for the speed (no specific direction given).

3600kg·m/s = 90 kg × v

3600kg·m/s / 90 kg = v

v = 40 m/s


Therefore, the speed of Tony would be 40 m/s.