Physics, 18.05.2021 20:50, quise2ross

O present time and speed data on a distance-time graph. KEY WORDS
distance, speed, time
TASK
Sam leaves home at 8 am and drives for half an hour, covering 20 miles. At first his speed increases but, after 25 minutes, it starts to decrease until he stops.
Sam leaves the car and sits for 15 minutes in a coffee shop then walks to a gallery, which is in the opposite direction to his home, for 30 minutes at a constant rate of 4 mph.
He stays at the gallery for an hour then walks back to his car at 3 mph.
He drives home and reaches it at 11.19 am.
Questions
01.How far does Sam walk from the coffee shop to the gallery?
02. What time is it when he leaves the gallery?
03. How long does it take him to walk back to the car?
04. How long does his drive home take?
05. What is Sam’s average speed on his return car journey?
06. Draw a graph of distance against time to show Sam’s whole journey.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 17:30, jazzy2742

Sara is creating an experiment. her hypothesis states the following. if i increase the air in my tires, then i will get better gas mileage. if this is her hypothesis what column titles do we need in our date table? a. air pressure in tire (psi) and gas mileage (mph) b. air pressure in the atmosphere (psi) and gas mileage (mph) c. miles (m) and gallons per mile (g) d. old battery and new battery

Answers: 2

continue

Physics, 22.06.2019 11:30, joThompson

4. a 75.0 g piece of ag metal is heated to and dropped into 50.0 g of water at the final temperature of the mixture is what is the specific heat capacity of silver? 5. a 465 g chunk of iron is removed from petrucci, ralph h.. general chemistry (p. 290). pearson education. kindle edition.

Answers: 3

continue

Physics, 22.06.2019 12:30, shotocaffe

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

Answers: 1

continue

Physics, 22.06.2019 14:10, kortetsosie8813

Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length

Answers: 1

continue

Do you know the correct answer?

O present time and speed data on a distance-time graph. KEY WORDS
distance, speed, time
...