1. A can of ligo sardines of a certain mass (m) falls from rest to the ground. It covers a distance (h). Which of the following statement is correct?
A. The speed of the can when it hits the ground is proportional to h.
B. The KE of the can when it hits the ground is proportional to h.
C. The KE of the can when it hits the ground does not depend on m.
D. The KE of the can when it hits the ground depends on m.
2. Matty lifted a box weighing 5kg vertically 2 meters above the floor, when suddenly his friend Mae bump him and the box fell onto the ground with a speed of 2 m/s. How much Kinetic Energy was transferred in the box?
A. 5 Joules
B. 10 Joules
C. 49 Joules
D. 98 Joules
Answers & Comments
Answer:
1.c
2.b
Explanation:
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