When 2 objects collide and stick together this is referred to as
2 answers:
You might be interested in
Distance = speed × time
After 0.5s , horizontal distance covered is 0.5s × 18m/s = 9m
9m/ y position = cos 35° , y position = 9 ÷ cos 35° = 10.9870m (rounded up to nearest four decimal places)
After t = 1.0s:
Horizontal distance = 18m/s × 1.0s = 18m
y position = = 21.9740m (rounded up to nearest four decimal places)
After t = 1.5s:
Horizontal distance = 18m/s × 1.5s = 27m
y position = = 32.9709m (rounded up to nearest four decimal places)
After time is 2.0s:
Horizontal distance = 18m/s × 2.0s = 36m
y position = = 43.9479m (rounded up to nearest four decimal places)
Answer:
Explanation:
The resistance of a wire is given by:
where
is the resistivity of the material
L is the length of the wire
A is the cross-sectional area of the wire
For the wire in this problem:
L = 7.0 m
r = d/2 = 0.07 cm = 0.0007 m, so the area is
Solving for R,