2 Motion and forces

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Question 8

The table gives data from four speed skaters during straight parts of a race. Each skater moves in the same direction and changes velocity uniformly throughout the stated interval.

Skater	Velocity at start in $m/s\mathrm{m/s}$	Velocity at end in $m/s\mathrm{m/s}$	Time interval in $s\mathrm{s}$
A	5.0	12.0	2.0
B	7.0	15.0	4.0
C	4.0	13.0	3.0
D	8.0	14.0	2.4

Which skater has the greatest acceleration during the interval?

[1]

Skater B

Skater A

Skater D

Skater C

2 Motion and forces

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Question 8

The table gives data from four speed skaters during straight parts of a race. Each skater moves in the same direction and changes velocity uniformly throughout the stated interval.

Skater	Velocity at start in $m/s\mathrm{m/s}$	Velocity at end in $m/s\mathrm{m/s}$	Time interval in $s\mathrm{s}$
A	5.0	12.0	2.0
B	7.0	15.0	4.0
C	4.0	13.0	3.0
D	8.0	14.0	2.4

Which skater has the greatest acceleration during the interval?

[1]

Skater B

Skater A

Skater D

Skater C

2 Motion and forces

Question 8

Markscheme

2 Motion and forces

Question 8

Markscheme

2 Motion and forces

Question 8

2 Motion and forces Questions

2 Motion and forces

Question 8

2 Motion and forces Questions