Answer: 6 times further
Explanation:
Initial velocity is the same that she uses on earth vertically and horizontally
Vertically we can say
V = -g t
If g is 1/6 earth gravity, then t is 6 times earth time.
Then, horizontally, with the same initial time, no incidence of gravity and knowing t
X= v t
Distance in the moon is 6 times distance in the earth.
At a given moment in time, the instantaneous speed can be thought of as the magnitude of instantaneous velocity.
Instantaneous speed is the magnitude of the instantaneous velocity, the instantaneous velocity has direction but the instantaneous speed does not have any direction. Hence, the instantaneous speed has the same value as that of the magnitude of the instantaneous velocity. It doesn't have any direction.
Answer:
E = 251.14 J
Explanation:
The thermal energy deposited in tire can be given by the following formula:
where,
E = thermal energy = ?
f = frictional force = μW = μmg
d = distance covered = 40 cm = 0.4 m
m = mass = 80 kg
μ = coefficient of friction = 0.8
Therefore,
<u>E = 251.14 J</u>