A(n) 17 kg object, initially at rest in free space, "explodes" into three segments. The masses of two of these segments are both 5 kg and their velocities are 2.2 m/s. The angle between the direction of motion of these segments is 63 ◦. What is the speed of the third segment?

question1

1,000 tons

question2

3: 8

question 3

store d

step-by-step explanation:

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft

k2s for potassium sulphide

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