Relation Direction the high court
Answer:
(a) Acceleration 
(b) Distance s = 25 m
Explanation:
We have given constant force F = 2000 N
Mass of the car = 1000 kg
(a) From newton's law we know that F = ma
So 

(b) Tine is given as t = 5 sec
As the car is initially at rest so initial velocity u = 0 m/sec
From second equation of motion 
So 
Density = mass/volume
To rearrange the equation for density to solve for MASS
you will get
mass = density x volume
Answer: 0.024m
Explanation:
The first thing you must do is to find the speed of the swing when the bird leaves. Use conservation of momentum (p) to do this. p(i) = p(f)
P(i) = 0 (no motion) = p(f) = m*v + M*V where m&v are the bird and M&V are the wing
So V = -m*v/M = -0.052 x 2/0.153= -0.68m/s
Now apply conservation of energy. SO K bottom = 1/2*M*V^2 = U (potential) = M*g*h
h= V^2/(2*g) = 0..68^2/(2*9.8) = 0.024m
Answer:
psychology and anatomy
Explanation:
both involves with humans!