A resultant and the direction of acceleration: check 1
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 10 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 11 N east and 5 N north act. Weight and normal reaction balance vertically.
Find the eastward component of acceleration in \(\displaystyle \frac{m}{s^{2}}\).
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: review variant 1
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 3 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 5 N east and 6 N north act. Weight and normal reaction balance vertically.
Find the eastward component of acceleration in \(\displaystyle \frac{m}{s^{2}}\).
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: check 2
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 3 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 5 N east and 6 N north act. Weight and normal reaction balance vertically.
Find the northward component of acceleration in \(\displaystyle \frac{m}{s^{2}}\).
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: review variant 2
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 4 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 6 N east and 7 N north act. Weight and normal reaction balance vertically.
Find the northward component of acceleration in \(\displaystyle \frac{m}{s^{2}}\).
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: check 3
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 4 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 6 N east and 7 N north act. Weight and normal reaction balance vertically.
Find the acceleration magnitude in \(\displaystyle \frac{m}{s^{2}}\), to 3 significant figures.
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: review variant 3
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 5 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 7 N east and 8 N north act. Weight and normal reaction balance vertically.
Find the acceleration magnitude in \(\displaystyle \frac{m}{s^{2}}\), to 3 significant figures.
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: check 4
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 5 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 7 N east and 8 N north act. Weight and normal reaction balance vertically.
Find its direction north of east in degrees, to 1 decimal place.
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.
A resultant and the direction of acceleration: review variant 4
Difficulty: ★★☆Info
Maths4U Original · Short practice
A 6 kg particle starts from rest on a smooth horizontal plane. Constant horizontal forces 8 N east and 9 N north act. Weight and normal reaction balance vertically.
Find its direction north of east in degrees, to 1 decimal place.
Enter one exact number or fraction unless the question specifies rounding. Use the requested units and positive direction; enter the number without its unit. Angles here use degrees. Give full reasoning separately for written problems.