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A 4.5 kg object is accelerated from rest to a speed of 39.2 m/s in 76 s. What average force was exerted on the ob- ject during...Asked by Bob
A 5.8 kg object is accelerated from rest to a speed of 53.3 m/s in 55 s.
What average force was exerted on the ob- ject during this period of acceleration?
Answer in units of N.
What average force was exerted on the ob- ject during this period of acceleration?
Answer in units of N.
Answers
Answered by
bobpursley
force*time=mass*changeinvelocity
force=mass(changveloicty)/time
=5.8*53.3/55 Newtons
force=mass(changveloicty)/time
=5.8*53.3/55 Newtons
Answered by
maddie
5.62
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