09-09-2017
Physics

contestada

a cheetah can accelerate from rest at the rate of 4m /s

Respuesta :

jameskingfriend1 jameskingfriend1

09-09-2017

acceleration of cheetah (a) = 4m/s²
time = 10s
initial velocity(u) = 0
final velocity = v
distance travelled = s

v = u +at = 0 + 10×4 = 40m/s
s = (v²-u²)/2a = 40²/(2×4) = 1600/8 = 200m

Answer Link

Otras preguntas

In a binomial experiment with n=300 and p=0.55 find (hat p >0.6)

The excerpt above most probably refers to the lack of representation in the House of Commons of which of the following? a) Peasants b) Women c) Clergy d) Indust

A tank is filled with water up to height H. When a hole is made at a distance h below the level of water. What will be a horizontal range of water jet?a. 2√h(H−

Which of the following is an advantage of purchasing a lump-sum deferred annuity as opposed to a periodic payment deferred annuity? a) Lower initial investment

The capacity of a cup is 120 ml . The capacity of a pot of 15 times the amount of the cup . what is the total capacity of the cup and the pot

10. Two objects with identical masses, m1, and m₂, have an elastic collision. The initial velocity of m, is -9.0 m/s and of m₂ is -3.0 m/s. After the collision

Match the type of infection to its proper description. 1) focal 2) local 3) secondary 4) superinfection 5) systemic

Which of the following sequences represents the correct ascending order of the levels of ecological organization in nature?1 Organism – Species – Population – C

Marissa researched the cost to have custom T-shirts printed by several local and online vendors. She found that each store’s charge for the job could be modeled

What were two of Goldstein’s specific recommendations for making police more suitable for a democratic society?

Q&A Platform for Education Platform Explore for Education