Question

1. In which of the following processes is kinetic energy decreasing?
a. A car in uniform motion
b. A football kicked upward
c. an accelerating automobile
d. a train approaching a station
2. What is the potential energy of a 20 if a cat that is sleeping on a tree branch that is 3m above the ground?
a. O kg•m/s²
b. 176.40 kg.m/s
c. 176.4 kg•m/s²
d. 176.4 kg•m/s²​

Answer 1

Answer:

1 )--c)

2)--- b)..

Explanation:

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