Answer:
9m/s²
Explanation:
Given parameters:
Initial velocity = 30m/s
Final velocity = 0m/s
Distance traveled = 50m
Unknown:
Deceleration = ?
Solution:
To solve this problem, we apply the proper motion equation;
V² = U² + 2aS
V is the final velocity
U is the initial velocity
a is the acceleration
S is the distance
Insert the parameters and solve;
0² = 30² + 2(a)50
-900 = 100a
a = -9m/s²
The negative value indicates deceleration.
The motorcycle decelerates at a rate of 9m/s²
Answer:
<em>Well, Your answer will be is </em><em>840.96 mi. </em>
<em>Good Luck!</em>
Answer:
The gravitational potential energy, P.E = 3345484.8 J
Explanation:
Given,
The mass of the person, m = 64 kg
The elevation of the village, h = 5334 m
The gravitational potential energy is the energy possessed by the body due to its height from the surface of the Earth at sea level.
Therefore, the gravitational P.E at height h above sea level is given by the relation
<em>P.E = mgh joules</em>
Substituting the given values,
P.E = 64 kg x 9.8 m/s² x 5334 m
= 3345484.8 J
Hence, the gravitational potential energy associated with the person, P.E = 3345484.8 J
Answer:
Explanation:
Given
Electric Field Strength
When a charged particle enters the Electric field it Experience a force in the direction of electric field (for positive charge and vice-versa for negative charge)
charge on Electron
mass of electron
Force
acceleration of electron
Explanation:
Chimpanzees are genetically closest to humans, and in fact, chimpanzees share about 98.6% of our DNA. We share more of our DNA with chimpanzees than with monkeys or other groups, or even with other great apes! We also both play, have complex emotions and intelligence, and a very similar physical makeup.
(I hope that's good) :)