A 13.4-g bullet is fired into a 1.60-kg block of wood which is suspended as a ballistic pendulum. The combined mass swings up to a height of 8.50 cm. What was the kinetic energy of the combined mass immediately after the collision?

a. 1.32 J
b. 1.33 J
c. 0.0112 J
d. 1.34 J
e. 0.137 J


d

Physics & Space Science

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An airplane is flying at a speed of 200 m/s in level flight at an altitude of 800 m. A package is to be dropped from the airplane to land on a target on the ground

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The magnetic field and the number of turns of a coil of wire are doubled, while its area is reduced by a factor of 2. Assuming that all the other parameters remain the same, what happens to the induced emf in that coil of wire?

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Physics & Space Science

How tightly the nucleons in a nucleus are bound together is indicated by the nucleus's __________

Fill in the blank(s) with correct word

Physics & Space Science