Answer:
Seismology.
Explanation:
B) 5 J
C) 50 J
D) 1 J
E) 10 J
Answer:
option C
Explanation:
given,
Force on the object = 10 N
distance of push = 5 m
Work done = ?
we know,
work done is equal to Force into displacement.
W = F . s
W = 10 x 5
W = 50 J
Work done by the object when 10 N force is applied is equal to 50 J
Hence, the correct answer is option C
The work done on an object when a force of 10 N pushes it 5 m is 50 Joules, calculated by multiplying the force and the displacement. So, the correct option is C.
The question is asking about work, which in physics is the result of a force causing a displacement. The formula for work is defined as the product of the force (in Newtons) and the displacement (in meters) the force causes. If a force of 10 N pushes an object a distance of 5 m, the work done is calculated by multiplying the force and the displacement (10 N * 5 m), yielding 50 Joules of work.
Therefore, the correct answer is 50 J (C).
#SPJ6
Answer:
1.26812 N
Explanation:
= Mass of toy =
= Length of string =
= Period of rotation =
Time period is given by
The rotational velocity is 1.3792 m/s
The tension in the rope will be the centripetal force acting on the toy
The tension in the string is 1.26812 N.
Answer:
v₀ₓ = 14.34 m / s
Explanation:
We can solve this problem using the projectile launch equations.
Let's look for the time it takes to descend to the height of the cave
y = t - ½ g t²
As it rises horizontally the initial vertical speed is zero
y = 0 - ½ gt²
t = √2 y / g
t = √2 7.3 / 9-8
t = 1.22 s
This is the same time to cross the ravine
x = v₀ₓ t
v₀ₓ = x / t
v₀ₓ = 17.5 / 1.22
v₀ₓ = 14.34 m / s
This is the minimum speed.
7 true
8 false
9 false
10 false
11 false
12 true
13 true
hope this helps!
a. What is the velocity of the center of mass of this system?
b. What is the total momentum of this system?
Answer:
a. 8.465 m/s
b.22.3659
The movement of a positively charged particle from point A to point B. the motion-induced electrostatic work done on the positively charged particle.
Whether positively or negatively charged, an object that is neutral will interact with it in a pleasing way. Both positively charged and neutral items attract one another, as do negatively charged and neutral objects. These electrons gather on the further surface of sphere B, depleting the electron supply in sphere A. Therefore, sphere A (which is closer to the rod) obtains a positive charge and sphere B acquires a negative charge when the two spheres separate in the presence of the rod. The change in the particle's electrostatic potential energy in the external field equals the work done by the external force. When a charge is pushed from point A to point B, its potential energy changes, representing the labor of an outside force.
to know more about electrostatic work done please visit.
#SPJ4