WebSpeed and distance-time graphs Speed is measured in metres per second (m/s) or kilometres per hour (km/h). If an athlete runs with a speed of 5 m/s, she will cover 5 metres in one second and 10 metres in two seconds. An athlete with a faster speed of 8m/s will travel further, 8m in each second, and will take less time to complete his journey. WebFeb 5, 2024 · GCSE 9-1 Exam Question Practice (Speed) Subject: Mathematics Age range: 14-16 Resource type: Assessment and revision 29 reviews File previews pdf, 1.54 MB pdf, 4.06 MB This carefully selected compilation of exam questions has fully-worked solutions designed for students to go through at home, saving valuable time in class.
Speed, distance and time - Motion - OCR Gateway - GCSE …
WebInstantaneous speed =speed at any instant in time Average speed = distance travelled time taken If a car travels 100 miles in 2 hours, average speed = 100 2 =50 mph The car does not travel at a constant speed of 50 mph; its speed varies during the journey between 0 mph and, perhaps, 70 mph. The speed at any time is called the instantaneous speed. http://www.gcsescience.com/pfm1.htm netflix offline schauen tablet
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WebDistance = Speed × Time Speed = Distance / Time Time = Distance / Speed Calculate Time from Distance and Speed Examples Example 1: ----- Speed: 50 mile per hour (km/h) Distance: 70 miles Time = Distance / Speed Time = 70 km / (50 km/h) Time = 1.4 h 1 hour = 60 minutes 0.4 h = 0.4 × 60 0.4 h = 24 minutes Time = 1 hour 24 minutes Time = 01:24: ... Web!Calculate the average speed of the plane..... (2) 11.!Thomas drove from Junction 2 to Junction 3 on a road.!The distance between the junctions is 12 miles and it takes 15 minutes.!Hannah also drove from Junction 2 to Junction 3 on the same road.!She drove at an average speed of 50 mph.!Who has the faster speed?!Explain your answer. WebCalculate the speeds of each stage, indicated by the colors. The graph below shows several stages of motion: Stage 1: speed = distance / time = 100 m / 10 s = 10 m/s Stage 2: speed = distance / time = 50 m / 10 s = 5 m/s Stage 3: speed = distance / time = 150 m / … netflix offline schauen windows 10