5 Forces

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Question 7

a.

Write down the equation that links distance travelled ( $s$ ), speed ( $v$ ), and time ( $t$ ).

[1]

b.

At a certain point in their orbits, the distance between Earth and Mars is $2.4 \times 10^{11}\text{ m}$ . Radio signals travel at a speed of $3.0 \times 10^8\text{ m/s}$ . Calculate the time taken for a radio signal sent from Earth to reach Mars.

[2]

5 Forces

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Question 7

a.

Write down the equation that links distance travelled ( $s$ ), speed ( $v$ ), and time ( $t$ ).

[1]

b.

At a certain point in their orbits, the distance between Earth and Mars is $2.4 \times 10^{11}\text{ m}$ . Radio signals travel at a speed of $3.0 \times 10^8\text{ m/s}$ . Calculate the time taken for a radio signal sent from Earth to reach Mars.

[2]

5 Forces

Question 7

Markscheme

5 Forces

Question 7

Markscheme

5 Forces

Question 7

5 Forces Questions

5 Forces

Question 7

5 Forces Questions