It takes the elevator in a skyscraper 3.6 s to reach its cruising speed of 11 m/s. a 62 kg passenger gets aboard on the ground floor.
what is the passenger's weight before theelevator starts moving?

Weight of the passenger will be 607.6 N

Explanation:

We have given that a elevator takes 3.6 sec to reach its cursing speed

So time t = 3.6 sec

Velocity v = 11 m /sec

Mass of the passenger m = 62 kg

We have to find the weight of the passenger weight before elevator starts moving

Before the elevator starts moving

So weight of the passenger will be equal to

yup its correct its: c) b b

radiation

explanation:

heat is transmitted by radiation