In a longitudinal wave the particle displacement is parallel to the direction of wave propagation. ... The particles do not move down the tube with the wave; they simply oscillate back and forth about their individual equilibrium positions.Answer:
Explanation:
Answer:
Part a)
Mass of m2 is given as

Part b)
Angular acceleration is given as

Part c)
Tension in the rope is given as

Explanation:
Part a)
When m1 and m2 both connected to the cylinder then the system is at rest
so we can use torque balance here




Part b)
When block m_2 is removed then system becomes unstable
so force equation of mass m1

also we have

now we have




so angular acceleration is given as



Part c)
Tension in the rope is given as



Answer:
Gravity always pulls the ball toward the center of earth (the ground).
Explanation:
Answer:
average speed, accelerated speed
Explanation:
Pace was first moving at 38 km/h which was his average speed but the fastest speed he went was 60 km/h so he accelerated.
Explanation:
It is given that,
Mass of the rocket, 
(a) The SI unit of mass is kilogram (kg). The relation between slugs and the kg is given by :
1 slug = 14.59 kg
So, 
Mass of the rocket, m = 3647500 kg
(b) Weight of the rocket is given by :
W = m g

or

(c) If the rocket is placed on the moon. The acceleration due to gravity on the moon is, 
Mass is the amount of matter contained inside the object. So, the mass of the rocket remains the same i.e. 3647500 kg
Weight of the rocket on the moon is, 

W = 5872475 N
or

Hence, this is the required solution.