For this problem, imagine that you are on a ship that is oscillating up and down on a rough sea. Assume for simplicity that this
1 answer:
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Answer: a) angular acceleration, a = 5.24rad/s^2
b) time taken for the wheel to stop, ∆t = 0.30s
Explanation:
All shown in the attachment.
Answer:
F = 316.22 N
Explanation:
Given that,
The wind blows a jay bird south with a force of 300 Newtons.
The jay bird flies north, against the wind, with a force of 100 newtons.
Both the forces are acting perpendicular to each other. The net force is given by the resultant of forces as follows :
Hence, the net force on the jay bird is 316.22 N.
Answer:
Explanation:
Frictional force due to road is pushing the cycle in forward direction
so it is given as f1
also the air drag is always in opposite direction of motion so it is given as f2
so here net force on the bicycle is given as
now initially the speed of cycle is increasing with time
so here we can say that net force on the cycle must be positive in direction
so we have
so we have