4.1 Calculate the magnitude of the acceleration of the car, 4.2 Calculate the magnitude of the resultant force acting on the car during the 6 s.
Question 7
A force of 190
Question 5
illustrated in th
experiences a
Two crates weighing 50kg are connected with a thick inextensible rope, as illustrated in the
diagram below. A force of 1500 N is applied on the crates in an easterly direction. The crales
move with an acceleration of 7 m. s? to the right
1500N
50 kg
50 kB
7.1
Dra
Ca
Calculate;
7.2
f
5.1 the magniłude and direction of the frictional force experienced by the crates.
5.2 the magnitude of the lension in the rope.
7.3​