Question

A certain force exerted for 1.2 sec
raises the sheed of an object from
1.8 m/s to 4.2 m/s. Later the same
force is applied for 2 sec. Calculate
speed change in 2 sec?​

Answer 1

Answer:

Find an answer to your question a certain force exerted for 1.2 ... m/s to 4.2 m/s. later the same force is applied for 2 seconds. ... Therefore, the velocity changes to 8.2m/s