Question: a 5 0 kg boy stands on a platform spring scale in a lift that is going down with a constant speed of 3 m

a 50kg boy stands on a platform spring scale in a lift that is going down with a constant speed of 3m/s. If the lift is brought to rest by a constant deceleration in a distance of 9m, what does the sclae read during this period?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Physics Questions!

Q:

Please help me with the following questions. 1. Activity 1: Free-Body Activity Given the following situations work with those around you to 1. Draw a picture and identify the forces. 2. Draw a...

Q:

Q6 \\ B: A person with 99 kg stands on a bathroom spring scale while riding in an elevator. What is the weight indicated on the scale in each of the following cases? The elevator has downward...

Q:

QUESTION 1 A driver in a car traveling at a speed of 28.8 m's sees a deer 100 m away on the road. Calculate the minimum constant acceleration that is necessary of the car to stop without hitting the...

Q:

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following is a pair of scalar quantities? a. Speed Distance c....

Q:

Need help with showing work for these questions: 1. A 50.0 kg steel file cabinet is in the back of a dump truck. The truck's bed, also made of steel, is slowly tilted. What is the magnitude of the...

Q:

6. [-/1 Points] DETAILS OSUNIPHYS1 7.2.P.048. MY A 6.0 kg body has eight times the kinetic energy of a 7.5 kg body. Calculate the ratio of the speeds of these bodies. V6.0 kg _ V7.5 kg + Additional...

Q:

Final Review Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 41. If two objects collide and stick together, what will happen to their velocities?...

Q:

Pls answer the following questions step by step. Show all the workings. All the relevant information is provided pls just answer the questions as best u could PLEASE PLEASE A1 1. A low-friction cart...

Q:

7:13 PM Fri May 6 22%% Take Quiz Exit D Question 14 5 pts A scooter and rider are moving along a bumpy road with a coefficient of friction of .81. The mass of the scooter is 35 kg and the rider's...

Q:

QUESTION 23 15 points Save Answer there is no rotation. A green car with mass 900 kg is travelling east at 40 m/s. Simultaneously, a yellow car with mass 1600 kg is travelling north at 30 m/s. They...

Q:

During a recent 46-year period, New York State had a total of 194 tornadoes that measured 1 or greater on the Fujita scale. Let the random variable x represent the number of such tornadoes to hit New...

Q:

Equity valuations in today's market are arguably too high. Many analysts assert that price-to earnings ratios are so high as to constitute an irrational valuation "bubble" that is bound to burst and...

Q:

Shelton Co . purchased a bond on October 4 of the current year for $ 4 3 , 0 0 0 and classified it as available - for - sale. The fair value of the investment at year - end is $ 3 8 , 0 0 0 . What...

Q:

Fill in the missing items for each of the cases below: (Use a financial calculator or a spreadsheet application when necessar nearest hundredth percent, (XXX%) or four decimal places XXXX Round all...