Author Question: A 5.00-kg object is initially at rest. The object is acted on by a 9.00-N force toward the east for ... (Read 55 times)

DyllonKazuo · **on:** Jul 29, 2018

A 5.00-kg object is initially at rest. The object is acted on by a 9.00-N force toward the east for 3.00 s. No force acts on the object for the next 4.00 s. How far has the object moved during this 7.00 s interval?

A)

8.10 m

B)

29.7 m

C)

53.6 m

D)

21.7 m

E)

16.2 m

Question 2

An electromagnetic wave has a magnetic field of rms value 3.0 10-6 T. What is the intensity of the wave?

A)

0.1 103 W/m2
B)

3.0 103 W/m2
C)

1.1 103 W/m2
D)

2.1 103 W/m2
E)

1.5 103 W/m2