Author Question: A 16.2-g bullet with an initial speed of 870 m/s embeds itself in a 40.0-kg block, which is attached ... (Read 36 times)

Mr3Hunna · **on:** Jul 29, 2018

A 16.2-g bullet with an initial speed of 870 m/s embeds itself in a 40.0-kg block, which is attached to a horizontal spring with a force constant of 1010 N/m. What is the maximum compression of the spring?

A) 6.34 cm
B) 5.57 cm
C) 3.42 cm
D) 1.26 cm
E) 7.01 cm

Question 2

1.50 moles of an ideal monatomic gas are initially at a temperature of 317 K. If the gas gains 2730 J of heat and performs 780 J of work, what is its final temperature?

A) 359 K
B) 421 K
C) 526 K
D) 687 K
E) 756 K