A 4 kg bowling ball traveling at 10 m/s scores a strike and its speed changes to 9 m/s after the collision, which took 0.2 seconds. What was the force acting on the bowling ball? Assume the force acting on the bowling ball is positive. Just write the value (number)

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers