Answer:
You would die you would be 209.48 Fahrenheit and being higher than 107 Fahrenheit is very bad so imagine what would happen to you :(
Explanation:
Answer:
107 m
Explanation:
Convert km/h to m/s:
128.4 km/h × (1000 m / km) × (1 h / 3600 s) = 35.67 m/s
Distance = rate × time
d = 35.67 m/s × 3.0 s
d = 107 m
opposite to the net force
left
opposite to motion
The friction arrow in an FBD for a moving object point is in opposite way to motion. Because friction always works in the opposite direction of the motion of the object.
Answer: Option D
Explanation:
When two object come into contact, the contact force come into play. Now, one component of the contact force i.e. the normal forces act perpendicularly at the direction of motion. Whereas, the frictional forces always acts parallel at the direction of the force acting on the object but in the opposite way.
For example, if we slide a book on the table to the right hand side, the exact equal and opposite frictional force will induce in the opposite direction, tempting to reduce the motion.
Answer:
Thus, the restoring force is - 12 a b.
Given:
Spring constant = 4 a
Stretched displacement = 3 b
To find:
Restoring force = ?
Formula used:
The restoring force is given by,
F = -k x
Where F = restoring force
spring constant = k = 4 a
stretched displacement = x = 3 b
Solution:
The restoring force is given by,
F = -k x
Where F = restoring force
spring constant = k = 4 a
stretched displacement = x = 3 b
F = - (4 a) (3 b)
F = - 12 a b
Thus, the restoring force is - 12 a b.
Answer:
This is because of the first Newton's law:
If an object is at rest or at moving with constant velocity, it will remain doing that untill a force is applied on the object.
Now, if the car is still, and then it speeds, the box will want to keep the movement that it was doing before, so it will slide in the seat until the box gets the same speed as the car (this can happen when the box hits the back of the seat, and the back of the seat "pushes" the box)
Now, the same happens when the car stops, now the box has a velocity and when the car stops the box will keep moving forward, because there is no force that stops the box.
b. radiation that is absorbed by the sun
c. radiation that comes from the earth
d. radiation that is absorbed by the earth