An elevator accelerates upwards at an acceleration of 2 m/s. the mass of the elevator is 3500 kg. what is the tension in the elevator cable?
a. 3500 n
b. 41,335 n
c. 16,823 n
d. 10,091 n

B) 41,335 N

Explanation:

As the elevator moves upward the formula for the calculation of tension in the cable is given by.

                             T-mg =ma

                             T=mg+ma

                             T=3500*9.81+3500*2

                               =34335+7000

                             T=41,335 N

in physics zero. in muscle fatigue could be high

i had this question and the answer was 3.15 miles.

martina travels from school to her mom's office. from there, she walks to school. after school, she walks to the library and then to a friends house before finally ending back at home. find martina's total distance traveled.

a) 0 miles  

b) 0.4 miles  

c) 1 mile  

d) 3.15 miles