ANSWER:
(a) 1036 N
(b) -1036 N
(c) 2590 N
STEP-BY-STEP EXPLANATION:
Given:
Mc = 1400 kg
Mt = 560 kg
a = 1.85 m/s^2
(a)
Force by car on trailer:
(b)
(c)
Answer:
Explanation:
,,,,,,,,,,,,,,,,,,,,,,,,,,,
opaque = 4
malleable = 3
ductile = 2
lustrous (or whatever the bottom word is) = 1
The distance - time graph of the humming bird is missing, so i have attached it.
Instantaneous velocity = 0.5 m/s
From the attached graph, at time t = 1 s, the corresponding distance is 0.5 m.
Instantaneous velocity is the velocity at that point.
Thus;
Instantaneous velocity = 0.5/1